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854 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 854 72 64.6 48 82.4 68.8 ( 335.8 ) 74.7 85.6 64.3 66.7 44.4 ( 335.7 ) [[ 671.5 ]] | ||
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