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454 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 50 mph. What was the average speed for the round trip? |
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| 454 50.9 74.7 66.7 74.7 68.6 ( 335.6 ) 37.5 64.3 75 54.5 68.8 ( 300.1 ) [[ 635.7 ]] | ||
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