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563 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 60 mph, and came back at 120 mph. What was the average speed for the round trip? |
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| 563 61.5 54.5 37.5 61.5 43.6 ( 258.6 ) 80 66.7 42 42 91 ( 321.7 ) [[ 580.3 ]] | ||
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