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697 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 100 mph. What was the average speed for the round trip? |
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++[[ ]]++ |
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| 697 64.3 80 50.9 53.3 66.7 ( 315.2 ) 57.1 82.4 82.4 88.4 64.6 ( 374.9 ) [[ 690.1 ]] | ||
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