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496 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 80 mph. What was the average speed for the round trip? |
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| 496 57.1 53.3 88.4 55.4 40 ( 294.2 ) 68.6 68.8 78.8 82.4 80 ( 378.6 ) [[ 672.8 ]] | ||
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