Question

A deep sea diver dives from the water’s surface to 240 meters below the surface, swims down another 12 meters and then swims up 80 meters. Determine the diver’s depth after these movements.

Answer 1

The diver's final depth after diving to 240 meters, swimming down another 12 meters, and then swimming up 80 meters is 172 meters below the surface.

Step-by-step explanation:

The student has asked about the final depth of a diver after a series of movements underwater. The diver initially dives to 240 meters below the surface, then swims down another 12 meters, and finally swims up 80 meters. To calculate the diver's final depth, we add the initial dive depth to the additional dive depth and then subtract the distance the diver swims up.

Initial dive: 240 meters
Additional dive: +12 meters
Swimming up: -80 meters

So, the calculation will be:

240 meters + 12 meters - 80 meters = 172 meters

Therefore, after these movements, the diver's depth will be 172 meters below the water's surface.

Answer 2

the answer is -172