SOLUTION: Michael drove to a friend's house at a rate of 40 mi/h. The driving time for a round trip was 4 h. What is the total distance Michael traveled?

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Question 394765: Michael drove to a friend's house at a rate of 40 mi/h. The driving time for a round trip was 4 h. What is the total distance Michael traveled?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
for the whole trip:
d+=+r%2At
d+=+40%2A4
d+=+160 mi