Tom Quig Traveled 220 Miles East of St $60 \mathrm{mph}$ , but for One Period of Time He Was Slowed

Multiple Choice

Tom Quig traveled 220 miles east of St. Louis. For most of the trip he averaged $60 \mathrm{mph}$ , but for one period of time he was slowed to $10 \mathrm{mph}$ due to a major accident. If the total travel time was 7 hours, for how many miles did he drive at the reduced speed?

A) 35 miles
B) 50 miles
C) 60 miles
D) 40 miles