look at his problem
http://www.jiskha.com/display.cgi?id=1441674996
Make any changes in the numbers to match your question
Wilma drove at an average speed of 60 mi/h from her home in City A to visit her sister in City B. She stayed in City B 20 hours, and on the trip back averaged 50 mi/h. She returned home 45 hours after leaving. How many miles is City A from City B
1 answer
1 answer