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907 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
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++[[ ]]++ |
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| 907 78.8 80 48 78.8 66.7 ( 352.3 ) 45 34.3 80 66.7 57.1 ( 283.1 ) [[ 635.4 ]] | ||
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