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652 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 80 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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| 652 61.5 54.5 40 75 44.4 ( 275.4 ) 91 77.6 43.6 55.4 34.3 ( 301.9 ) [[ 577.3 ]] | ||
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