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653 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 50 mph, and came back at 110 mph. What was the average speed for the round trip? |
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| 653 61.5 44.4 74.7 55.4 43.6 ( 279.6 ) 68.8 61.5 82.4 88.4 64.6 ( 365.7 ) [[ 645.3 ]] | ||
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