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686 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 60 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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| 686 54.5 64.3 34.3 64.6 50.9 ( 268.6 ) 85.6 68.6 48 48 42 ( 292.2 ) [[ 560.8 ]] | ||
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