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872 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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| 872 68.6 80 50.9 82.4 66.7 ( 348.6 ) 91 85.6 61.5 64.3 55.4 ( 357.8 ) [[ 706.4 ]] | ||
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