Question

if 4 minutes you did 1 lap, how many laps can you do in 16 minutes?

Answer 1

, 4 minutes per lap

In order to know how many laps you can do in 16 min, we need to divide 16 min between for and multiply by one in a next way

$\frac{16\cdot1}{4}=\frac{16}{4}=4$

so in 16 minutes, you can do 4 laps