Question

A full lake begins dropping at a constant rate. After 4 weeks it has dropped 3 feet. What is the unit rate of change in the lake's level compared to its full level?

Answer 1

Every day the lake drops approximately 0.11 feet

Every week the lake drops 0.75 feet

Every month the lake drops 3 feet

Explanation:

Daily rate 11/100

Weekly rate 0.75/100

Monthly rate 300/100