Question

The expression 100 + 20m, gives the volume of water in Eduardo’s pool (in liters) after Eduardo spends m minutes filling his pool.

What is the volume of water in Eduardo’s pool after he fills it for 5 1/4 minutes?

Answer 1

205 liters in 5 1/4 minutes

m = 5 1/4

20 (5 1/4) = 105

100+105= 205