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433 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 70 mph. What was the average speed for the round trip? |
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| 433 50.9 44.4 78.8 82.4 64.3 ( 320.8 ) 42 61.5 68.8 61.5 53.3 ( 287.1 ) [[ 607.9 ]] | ||
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