8.1 quiz review
30 miles per hour
A boat travels 450 miles in 15 hours. What is the boat's speed in miles per hour?
160
A car can travel 480 miles on 15 gallons of gasoline. How far can it travel on 5 gallons?
150
A car can travel 80 miles on 4 gallons of gasoline. If the gas tank, which can hold about 15 gallons, is half full, how many miles can the car travel before it runs out gas?
6.6
A flag pole is 12 feet tall and casts a shadow 14.5 feet long. A student is outside admiring the beautiful flag pole and is 5.5 feet tall. How long would their shadow be?
30
A scale drawing of a car has a scale of 1 inch to 1/2 a foot. The actual length of the care is 15 feet. What is the length of the drawing?
22
A shop produces 39 wetsuits every 2 weeks. How many weeks will it take the shop to produce 429 wetsuits?
8 ft
A snail traveled 2 feet in 90 minutes. How far will it travel in 6 hours?
36
Ariel made a scale drawing of a picnic area near the river. The scale of the drawing was 1 inch = 3 yards. If the picnic area is 12 inches in the drawing, how wide is the actual picnic area?
$20.39
Asanji took a trip to Mexico. Upon leaving he decided to convert all of his Pesos back into dollars. How many dollars did he receive if he exchanged 42.7 Pesos at a rate of $5.30 = 11.1 Pesos?
15
Bridget measured the auditorium and made a scale drawing. The scale she used was 1 inch = 4 feet. The actual length of the stage is 60 feet. How long is the stage in the drawing?
96 minutes
Gary can hike 2.5 miles in 30 minutes. At this rate, how long will it take him to hike 8 miles?
8
Haley made a scale drawing of a house and its lot. The scale she used was 1 inch = 6 feet. If the actual width of the backyard deck is 48 feet, how wide is the deck in the drawing?
$25.80
If 8 bags of chips costs $10.32, how much will you pay for 20 bags?
20 minutes
Jenny can send texts on her phone at the rate of 32 words per minute. If she sends 8 texts that average 80 words each, about how long would it take her?
10.6
Joe is building a scale model of a brachiosaurus. The dinosaur was 23 feet tall. His model has a scale factor of 1in to 3 feet. How tall will his model be?
4
Keenan drew a scale drawing of an arcade. The scale he used was 1 inch = 2 feet. If an air hockey table is 2 inches in the drawing, how wide is the actual air hockey table?
16
Mark measured a swimming pool and made a scale drawing. The scale of the drawing was 1 centimeter = 4 meters. In the drawing, the pool is 4 centimeters wide. What is the width of the actual pool?
3 miles
Mark walked three-quarters of a mile in fifteen minutes. How many miles can he walk in an hour?
18
Ming was planning a trip to Western Samoa. Before going, she did some research and learned that the exchange rate is 6 Tala for $2. How many Tala would she get if she exchanged $6?
2,100
Of the 50 fish that Jim caught from the lake, 14 were trout. The estimated population of the lake is 7,500 fish. About how many trout would you expect to be in the lake?
27
On a map with a scale of 1 inch = 9 miles, the distance between two towns is 3 inches. What is the actual distance between the two towns?
54
On an architect's blueprint, the front of a building measures 27 inches. The scale of the blueprint is 1 inch = 2 feet. How wide will the front of the actual building be?
28
Ruben made a scale drawing of the elementary school. The scale he used was 1 centimeter = 7 meters. The school yard is 4 centimeters in the drawing. How wide is the actual school yard?
2
Sharon measured a summer camp and made a scale drawing. The scale she used was 1 centimeter = 9 meters. The actual length of the sand volleyball court is 18 meters. How long is the volleyball court in the drawing?
10
Solve for the missing side
15
Solve for the missing side
16
Solve for the missing side
18
Solve for the missing side
20
Solve for the missing side
21
Solve for the missing side
24
Solve for the missing side
35
Solve for the missing side
40
Solve for the missing side
48
Solve for the missing side
5
Solve for the missing side
8
Solve for the missing side
23
The map of a park shows that a pond is 4 inches away from a playground. The scale of the map is 1 inch represents 5.75 meters. How far apart are the actual pond and playground?
80
The model of an airplane has a wingspan of 20 inches. The model has a scale of 1 inch = 4 feet. What is the wingspan of the actual airplane?
$33
The money used in Jordan is called the Dinar. The exchange rate is $3 to 2 Dinars. Find how many dollars you would receive if you exchanged 22 Dinars.
300
The ratio of athletes to non-athletes at Taylor middle school is 3 to 4. If there are 225 athletes, how many non-athletes are there?
8 hours
There was a blizzard. Snow was falling at a rate of 4 ½ inches per hour. If the snow kept accumulating at the same rate, how long would it take for 3 feet of snow to accumulate?