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458 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 110 mph. What was the average speed for the round trip? |
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| 458 57.1 66.7 34.3 44.4 68.8 ( 271.3 ) 77.6 68.6 44.4 68.8 43.6 ( 303 ) [[ 574.3 ]] | ||
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