Betsy drove from london to wolverhampton. it took her 2.5 hours at an average speed of 56 miles per hour. Mac drove the same journy by motor bike. It took him 2 hours. Assuming that both took the same route, work out Mac's average speed in mph.

44.8 mph

Step-by-step explanation:

Betsy drove from london to wolverhampton.it took her 2.5 hours at an average speed of 56 miles per hour.Mac drove the same journy by motor bike.It took him 2 hours.Assuming that both took the same route,work out Mac's average speed in mph.

The above question is solved using Proportion method

2.5 hours = 56 mph

2 hours = x mph

Cross Multiply

2.5 hours × x mph = 2 hours × 56 mph

x mph = 2 hours × 56 mph/2.5 hours

x mph = 44.8 mph

Therefore, Mac's average speed = 44.8 mph

b

step-by-step explanation: