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627 rateSpeed |
Name : _________________ |
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You drove to School at 50 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 80 mph. What was the average speed for the round trip? |
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| 627 58.3 88.4 55.4 85.6 54.5 ( 342.2 ) 43.6 34.3 77.6 57.1 57.1 ( 269.7 ) [[ 611.9 ]] | ||
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