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742 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 130 mph. What was the average speed for the round trip? |
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| 742 72 54.5 48 72 57.1 ( 303.6 ) 91 75 53.3 53.3 45 ( 317.6 ) [[ 621.2 ]] | ||
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