Question

Bouncing Baby Company sells their cribs for the following amounts to stores:


Number of Cribs Price
10 $1,320
50 $6,600

Which of the following statements about the price of the cribs are true if the price remains proportional to the number of cribs? Select two that apply.

A.
6 cribs cost $660

B.
22 cribs cost $2,640

C.
40 cribs cost $5,280

D.
55 cribs cost $7,920

E.
80 cribs cost $10,560

F.
250 cribs cost $11,880

Answer 1

Find the unit price: 1320 ÷ 10 = $132 per crib.

Compute each:

- A: 6 × 132 = $792 → no
- B: 22 × 132 = $2,904 → no
- C: 40 × 132 = $5,280 → yes
- D: 55 × 132 = $7,260 → no
- E: 80 × 132 = $10,560 → yes
- F: 250 × 132 = $33,000 → no

Correct answers: C and E.