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651 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 60 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 70 mph. What was the average speed for the round trip? |
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| 651 54.5 34.3 55.4 45 80 ( 269.2 ) 50.9 50.9 72 80 61.5 ( 315.3 ) [[ 584.5 ]] | ||
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