Bob's car travels about 22 miles per gallon of gas. Debbie's car travels about 40% more miles per gallon than Bob's car. They both paid about $2.60 per gallon for gas last month. Bob spent $82.36 and Debbie spent $136.57. Which is the closest estimate of how many more
miles Debbie drove than Bob drove?

A:600
B:900
C:1,200
D:1,500