Question

7) Which equation represents:
The total cost (c) is $15 more than twice the number of hours (h)?
(1 point)

A) c = 2h - 15
B) c = 15h + 2
C) c = 2h + 15
D) c = h + 15


8) Maria spends $8 on a sandwich and buys 3 drinks costing x each. She spent $20 total. How mush does each drink cost?
Write and solve the equation by filling in the missing values.(2 points)

8 + 3x = (____)
x = (_____)


9) A movie theater charges $16 for one ticket and the same price for each of the five remaining tickets. The total cost for all six tickets is$71. What is the price of each of the remaining tickets? (2 points)

$(___)

Answer 1

7) C) c = 2h + 15

8) 8 + 3x = 20
3x = 12
x = 4

9) $11 (since 16 + 5p = 71 ⇒ 5p = 55 ⇒ p = 11)