Question

A deep sea diver descends from the surface of the ocean at a rate of 33 feet per minute.

Answer 1

Answer:

231 feet below the surface, -231

Step-by-step explanation:

7 minutes, 33 fpm

descending,

-33 * 7,

to solve without calculator;

(-30 + (-3)) * 7

-30 * 7 + (-3) * 7

-210 + (-21)

= -231