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115 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 120 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 60 mph. What was the average speed for the round trip? |
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| 115 88.4 48 64.3 64.3 43.6 ( 308.6 ) 40 43.6 77.6 43.6 58.3 ( 263.1 ) [[ 571.7 ]] | ||
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