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981 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 110 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 981 77.6 72 55.4 80 50.9 ( 335.9 ) 78.8 88.4 57.1 44.4 44.4 ( 313.1 ) [[ 649 ]] | ||
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