Question: 
A swimming pool is initially filled to a depth of 96 inches, After 2 wees, the depth has decreased to $92\tfrac{1}{2}$ inches. Assuming that the depth decreased at a constant rate, after how may days would the water depth have reached $92\tfrac{1}{2}$ inches?
6
9
7
3
Answer: 
6
Last Updated: 
14/04/2021 - 21:57