###Human: The trip from Philip's house to the children's school is 2.5 miles, and the trip to the market is 2 miles. He makes the round trip to school two times (when taking the children to school and when bringing them back) every day for 4 days a week. Then he makes a round trip to the market once during weekends. What is his car's mileage for a typical week?, ### Assistant: Making the round trip to school means driving from the house to school and then back, for a total of 2.5+2.5 = 5 miles
He makes this trip twice in one day for a total of 2*5 = 10 miles
He does this 4 times in a week for a total of 4*10 = 40 miles.
The round trip (once a week) to the market is 2+2 = 4 miles.
His total mileage for a typical week = 40+4 = 44 miles 
 So the answer is :  44