Question

a submarie decends to 1/6 of its maximum depth. Then it decends another 2/3 of its maximum depth. if it is now at 650 feet below sea level, what is it's maximum depth?

Answer 1

975 feet.

Explanation:

2/3 = 4/6

650/4 = 162.5

162.5 x 2= 325

650+325 = 975