ASVAB Armed Services Vocational Aptitude Battery (#130)

Section: Arithmetic Reasoning

A train headed south for Wichita left the station at the same time a train headed north for Des Moines left the same station. The train headed for Wichita traveled at 55 miles per hour. The train headed for Des Moines traveled at 70 miles per hour. How many miles apart were the trains at the end of 3 hours?

210 miles
165 miles
125 miles
375 miles