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744 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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++[[ ]]++ |
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| 744 72 64.6 50.9 75 44.4 ( 306.9 ) 91 77.6 53.3 55.4 34.3 ( 311.6 ) [[ 618.5 ]] | ||
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