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817 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 70 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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| 817 64.6 77.6 48 78.8 66.7 ( 335.7 ) 91 82.4 50.9 61.5 55.4 ( 341.2 ) [[ 676.9 ]] | ||
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