Answer:
If he could keep the same rate for the last 5 laps, he would finish in 48 minutes.
Step-by-step explanation:
In order to find this, create a proportion. The left side would be the pace that he set. The right side would be the expectation.
10/32 = 15/x
Now cross multiply to solve.
10*x = 15*32
10x = 480
x = 48