Question

Judy had $35 in her savings account in January. By November she had $2500 in her account. What is Judy's rate of change between January and November?

Answer 1

Answer: The rate of change is 246.5.

Step-by-step explanation:

       To find the rate of change, we will divide the change in value by the change in time.

$\displaystyle \frac{\text{Change in value}}{\text{Change in time}} =\frac{\ 2500-\ 35}{\text{Months between November and January}} =\frac{\ 2465}{11} \approx224.09$