A scuba diver is 180 ft below sea level and rises to the surface at the rate of 30 ft/min. How long will the diver take to reach the surface?

2 answers

You have two numbers. What do you think you should do with them?

add?
subtract?
multiply?
divide?

What answer do you get?
d = V * t,
180 = 30 * t.
t = time in minutes.