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776 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 776 68.6 40 85.6 37.5 91 ( 322.7 ) 55.4 55.4 88.4 72 72 ( 343.2 ) [[ 665.9 ]] | ||
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