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411 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 100 mph. What was the average speed for the round trip? |
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| 411 57.1 66.7 34.3 48 54.5 ( 260.6 ) 82.4 68.6 44.4 82.4 91 ( 368.8 ) [[ 629.4 ]] | ||
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