2.04 Quiz: Review of Equations 2

Evaluate: b ÷ a for a = 2 and b = 18

9

G=h(t) + p(c) is an equation that represents the gross pay of a server: Gross pay = hourly wage (time worked) + percent tip (cost of customer meals) Evaluate G=h(t) + p(c) if h=$4.15, t=20 hours, p=15%, and c=$250.00.

$120.50

Evaluate: ab for a = 2 and b = 5

10

Evaluate: x + 8 for x = 6

14

Evaluate x(y+3)/(3+y)z for x = 12, y = 1, and z = 6

2

Evaluate: x(y - z) for x = 3, y = 9, and z = 2

21

Evaluate: 23 + x/8 for x = 8

24

Evaluate C=5/9(F−32) for F = 77 degrees.

25

Evaluate: x(y - 5) for x = 2 and y = 7

4

G=h(t) + 1.5 (h)(o) is an equation that represents the gross pay when working overtime: Gross pay = hourly wage (time worked) + 1.5 (hourly wage)(overtime hours) Evaluate G=h(t) + 1.5 (h)(o) if h=$7.15, t=40 hours, and o=8.

$371.80

If you drive for 6 hours at a rate of 55 miles per hour, then how far would you have traveled?

330 miles

Evaluate: a + b for a = 2 and b = 3

5

Evaluate: b −− a for a = 2 and b = 7

5

Evaluate F=9/5C+32 for C = 35 degrees.

95