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917 rateSpeed |
Name : _________________ |
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You drove to School at 70 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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| 917 74.7 91 82.4 85.6 45 ( 378.7 ) 80 61.5 72 64.3 91 ( 368.8 ) [[ 747.5 ]] | ||
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