Amir submersible is a type of submarine. as a mir dives below the surface, its
elevation changes by -100 feet each minute. from the surface, a mir takes about 200
minutes to reach the lowest point to which it can dive. what is its elevation at that
point?
step 1: write an integer that represents the change in elevation each minute.
step 2: write a product of integers that represents the total change in distance
after 200 minutes.
step 3: find the elevation of mir at its lowest point.