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244 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 40 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 244 34.3 58.3 45 58.3 40 ( 235.9 ) 72 61.5 37.5 57.1 88.4 ( 316.5 ) [[ 552.4 ]] | ||
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