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836 rateSpeed |
Name : _________________ |
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You drove to School at 60 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 40 mph. What was the average speed for the round trip? |
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| 836 80 77.6 57.1 74.7 58.3 ( 347.7 ) 34.3 74.7 68.8 48 45 ( 270.8 ) [[ 618.5 ]] | ||
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