Question

Mr. Bissett parked his car in a parking garage 11 metres belowstreet level. He then got in an elevator and went up 88 metresto his office. How far above street level is his office?

Answer 1

Since Mr Bisset First went 11 meters below and then went up 88 meters, we have the following substraction:

`-11+88=77`

therefore, he is 77 meteres above street level