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824 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 130 mph. What was the average speed for the round trip? |
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| 824 68.6 64.6 48 82.4 57.1 ( 320.7 ) 91 85.6 53.3 64.3 45 ( 339.2 ) [[ 659.9 ]] | ||
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