Question

The price of apples went from $0.30 per lb to $0.90 per lb in three years. Find the rate of change of the price of apples.

Answer 1

Answer:

D

Step-by-step explanation:i have test I. Got the same questions

Answer 2

Answer:

C

Step-by-step explanation:

You have to do change of y over change of x, substitute the numbers to get 0.30-0.90 for y then 1-3 for x, get -0.06/-2 and solve that to get 0.3 per pound per year, which is answer C