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524 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 60 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 524 48 48 85.6 64.6 66.7 ( 312.9 ) 74.7 85.6 57.1 55.4 57.1 ( 329.9 ) [[ 642.8 ]] | ||
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