find the change in depth
divide by 3 to get ft/sec
(your answer should be negative to show "below sea level" )
A scientist uses a submarine to study ocean life.
She begins 86 feet below sea level.
After traveling down for 3 seconds, she's 193 feet below sea level.
Find the rate of change in the submarine's elevation in feet per second. Round your answer to the nearest tenth.
1 answer