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855 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 120 mph. What was the average speed for the round trip? |
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| 855 64.6 77.6 48 78.8 66.7 ( 335.7 ) 88.4 82.4 58.3 61.5 55.4 ( 346 ) [[ 681.7 ]] | ||
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