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719 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 50 mph, and came back at 70 mph. What was the average speed for the round trip? |
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| 719 80 72 85.6 80 54.5 ( 372.1 ) 58.3 85.6 55.4 91 37.5 ( 327.8 ) [[ 699.9 ]] | ||
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