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641 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 70 mph. What was the average speed for the round trip? |
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| 641 61.5 45 91 57.1 74.7 ( 329.3 ) 42 55.4 82.4 54.5 78.8 ( 313.1 ) [[ 642.4 ]] | ||
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