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361 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 50 mph. What was the average speed for the round trip? |
You drove to School at 50 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 361 44.4 78.8 88.4 74.7 58.3 ( 344.6 ) 61.5 88.4 68.8 74.7 50.9 ( 344.3 ) [[ 688.9 ]] | ||
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