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585 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 110 mph. What was the average speed for the round trip? |
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| 585 64.3 80 57.1 72 80 ( 353.4 ) 85.6 74.7 72 66.7 57.1 ( 356.1 ) [[ 709.5 ]] | ||
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