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763 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 100 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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| 763 75 88.4 53.3 44.4 78.8 ( 339.9 ) 43.6 64.6 75 61.5 54.5 ( 299.2 ) [[ 639.1 ]] | ||
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