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473 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 473 55.4 80 50.9 82.4 66.7 ( 335.4 ) 45 34.3 80 66.7 57.1 ( 283.1 ) [[ 618.5 ]] | ||
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