jmssilvernail jmssilvernail

28-08-2017
Mathematics

contestada

A submarine is 600 feet below sea level. It is rising to the surface at a rate of 15 feet per hour. Which expression represents this scenario?

Respuesta :

aerorae8 aerorae8

28-08-2017

15 × h
h= per hour

and to solve how many hours it would take:

600= 15 × h

600÷ 15 = 40

so it would take 40 hours to rise to the surface

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