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842 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 80 mph. What was the average speed for the round trip? |
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++[[ ]]++ |
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| 842 75 50.9 74.7 64.3 64.3 ( 329.2 ) 43.6 58.3 58.3 61.5 88.4 ( 310.1 ) [[ 639.3 ]] | ||
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