Question

I am drivin 45 miles per hour how far can I drive in 2 hours and 20 minutes

Answer 1

45/60= .75 miles each minute
45x2= 90 miles in 2 hours
.75×20=15 miles in 20 min

90+15=105 miles in 2 hours n 20 min

Answer 2

2hours and 20 minutes is 7/3 hours.

multiply this by 45 = 7/3 × 45 = 105 miles