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616 rateSpeed |
Name : _________________ |
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You drove to School at 50 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 100 mph. What was the average speed for the round trip? |
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| 616 58.3 72 57.1 68.6 58.3 ( 314.3 ) 82.4 68.6 68.8 50.9 48 ( 318.7 ) [[ 633 ]] | ||
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