Question

During a 10 day period, Officer Mandel drove his patrol motorcycle 1320 miles. If he drove 105 miles on one day, how many miles did he average on the other days?

Answer 1

Mandel drove 105 miles in one day

total miles 1320 miles

1320 - 105 = 1215 miles

so mandel drove 1215 miles in 9 days

Average = 1215 / 9 = 135 miles per day