Mathmatics

1/2 +1/6 - 4/9 = A) 1/18 B) 1/8 C) 1/6 D) -1/8

A) 1/18

If 90 ÷ x = 9n, then what is the value of x? A) 10 B) 9x C) 900 D) 90xn

A) 10

Andrew brought a camera on sale at 20% discount. It was marked down it regular price, how much did Andrew pay for camera? A)$24.68 B)$103.68 C)$127.68 D)$105.68

C) $127.68

John bought a camera on sale that normally cost $160. If the price was reduced 20% during the sale, which was the sale price of the camera? A) $120 B) $124 C) $128 D) $140

D) $140

If x=5, y=8 and z=10, What is the value of the expression x^2 + 3(y - 2)? A) 19 B) 31 C) 39 D) 19

A) 19

If x= 8, y= 0.3, and z= 1.5, What is the value of the expression ( 4 - x )^2 - 8y + 2( z + 3)? A) 22.6 B) 1 C) -9.4 D) -12

A) 22.6

The price of a stock decreased by 20%. By what percent must the price increase to return to its original value? A) 25% B) 50% C) 20% D) 120%

A) 25%

Which option is 0.6 expressed as a fraction? A) 3/5 B) 5/8 C) 2/3 D) 3/4

A) 3/5

Which ratio accurately expresses 9/24? A) 3:8 B) 5:9 C) 6:18 D) 9:33

A) 3:8

If a barrel has the capacity to hold 75 gallons, how many gallons does it contain when it is 3/5 full? A) 45 B) 48 C) 54 D) 60

A) 45

2^3( 3 - 1)^2 + ( -4)^2 = A) 48 B) 32 C) 136 D) -48

A) 48

If a kilogram is equal to approximately 2.2 pounds, which of the following is the following is the approximation of the number of kilograms in one pound? A) 5/11 B) 3/7 C) 3/8 D) 1/3

A) 5/11

Which is 15/18 expressed as a ratio? A) 5:6 B) 5:9 C) 3:4 D) 2:3

A) 5:6

Renee dress shop is suffering from slow business. Renee decides to mark down all her merchandise. The next day, she sells 33 winter cost. That day Renee sold 30% of the winter coast she had in stock. How many winter coats were in stock before the sale? A) 990 B) 99 C) 110 D) 1,110

A) 990

What is 5/6 times - 1 1/4? A) -1 1/2 B) -1 1/24 C) 1 1/24 D) 1 1/2

B) - 1 1/24

What is 3 4/9 - 1 5/6? A) 2 1/12 B) 1 11/18 C) 2 2/9 D) 1 8/9

B) 1 11/18

What is 5 1/8 - 3 1/6? A) 2 1/12 B) 1 23/24 C) 8 7/24 D) 1 1/4

B) 1 23/24

Which is the value of a(b-2)+3c is a=2, b=6 and c=4 A) 20 B) 12 C) 24 D) 32

B) 12

If x = √3, y = 2, and 1/2, then x^2 - 5yz + y^2 =? A) 1 B) 2 C) 4 D) 7

B) 2

A nurse must mix a 20% solution of a medication in an existed container of water. If the container currently holds 12 ounces of water, how many ounces of medication should the nurse add to make the proper solution? A) 2.5 B) 3 C) 3.6 D) 4

B) 3

When z is divided by 8, the remainder is 5. Which is remainder when 4z is divided by 8? A) 1 B) 3 C) 4 D) 5

B) 3

Which is 3/8 written as a percent? A) 32% B) 37.5% C) 42.5% D) 45%

B) 37.5%

What is 25% of 25% of 72? A) 4 B) 4.5 C) 5 D) 12

B) 4.5

If a women earns $600 for her first 40 hours of work in a week and then is paid one and one half times her regular rate for any additional hours, how many hours must she work to make $690 in a week? A) 43 B) 44 C) 45 D) 46

B) 44

120.21 + 8.76 - 72.88 = A) 38.57 B) 56.09 C) 62.51 D) 121.69

B) 56.09

Which is 12/15 written as a percent? A) 76% B) 80% C) 82.5% D) 87.5%

B) 80%

Mrs. Bailer divides the amount of money she has between her 4 children. Mr. Bailer then adds $2 to the amounts each one receives so that each child now has a total of $5.25. Which equation shows this relationship? A) 4x + 2 = 5.25 B) x/4 + 2 = 5.25 C) 4x = 5.25 + 2 D) 4(x + 2) = 5.25

B) x/4 + 2 = 5.25

Brad bought a music player on sale at a 20% discount from the regular price of $1.18. If there is a 8% sales taxes that is calculated on the sale price, how much did Brad pay for the music player? A) $ 86.85 B) $ 94.40 C) $ 101.95 D) $ 127.44

C) $101.95

Edwards has $400 more than Robert. After Edward spends $60 on groceries, he has 3 times more money than Robert. How much money does Robert have? A) $140 B) $120 C) $90 D) $170

C) $90

Which is 5% of 10% of 200? A) 0.1 B) 0.5 C) 1 D) 2

C) 1

26.88/ 19.2 = A) 0. 014 B) 0.14 C) 1.4 D) 14

C) 1.4

Convert the following 12 hour clock time to military time: 2:17:08 A) 02:17:08 B) 12:17:08 C) 14:17:08 D) 15:17:08

C) 14:17:08

If the ratio of males to females in a group of students is 3:5, which of the following could be the total number of students in the group? A) 148 B) 150 C) 152 D) 154

C) 152

Ruth has finished 3 chapters of an 8 chapter novel in just one evening of reading. If she reads and additional 1/10 of the novel tomorrow night, what part of the novel will she have finished? A) 1/10 B) 1/2 C) 19/40 D) 36/80

C) 19/40

Convert the following 12 hours clock time to military time: 7:41:23 pm A) 07:41:23 pm B) 17:41:23 pm C) 19:41:23 pm D) 20:41:23 pm

C) 19: 41: 23 pm

5 2/3 * 1/2 - 5/12 = A) - 1/3 B) 1 7/8 C) 2 5/12 D) 3 1/12

C) 2 5/12

A worker earns $16 per hours for the the first 40 hours she works each week, and one and a half times this much for every hour over 40 hours. If she earned $700 for one week's work, How many hours of overtime did she work? A) 3.3 B) 3 C) 2.5 D) 4

C) 2.5

2/8 converted to percent equals which of the following? A) 0.025% B) 0.25% C) 2.5% D)25%

C) 2.5%

If 48 of the 60 seats on a bus were occupied, what percent of the seats were not occupied? A) 12% B) 15% C) 20% D) 25%

C) 20%

Solve for x: 5x - 7 = x + 5 A) -4 B) 2 C) 3 D) 12

C) 3

2/3 + 3/8 - 5/12 = A) 5/12 B) 1/2 C) 5/8 D) 2/3

C) 5/8

If x/5 - 3 = -1 4/5, then x equals which answers choice? A) 1/2 B) 4 C) 6 D) 8

C) 6

The number 16 is 25% of which number? A) 4 B) 48 C) 64 D) 96

C) 64

Solve for x: 5( x - 2) = 3x + 6 A) - 4 B) 4 C) 8 D) 12

C) 8

Which answer option is 0.75 expresses as a fraction? A) 4/5 B) 7/9 C) 9/12 D) 8/11

C) 9/12

A delivery service charge $25.00 per pound for making a delivery. If there is additional 8% sales tax, what is the cost of delivering an item that 4/5 of a pound? A) $20.00 B) $21.60 C) $22.60 D) $24.00

D) $24.00

If 13 + a = 25 + B, then b - a = A) 38 B) 12 C) 8 D) -12

D) -12

What is 3/5 divide by 1/8? A) 3/20 B) 3/40 C) 5/24 D) 24/5

D) 24/5

What is the value of x in the equation 6x-7= y, if y= 11? A) 12 B) 8 C) 4 D) 3

D) 3

The number 12 is 30% of what number? A) 30 B) 32 C) 36 D) 40

D) 40

Solve for: x: -2x + 3 = x - 15 A) -6 B) -3 C) 3 D) 6

D) 6

In a group of 25 students, 16 are females. What percent of the group is female? A) 16% B) 40% C) 60% D) 64%

D) 64%

A machine labels 150 bottles in 20 minutes. A this rate, how many minutes does it take to label 60 minutes? A) 2 B) 4 C) 6 D) 8

D) 8

What is the least common multiple of 12 and 8? A) 12 B) 24 C) 18 D) 96

D) 96