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260 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 260 45 64.3 74.7 61.5 40 ( 285.5 ) 68.6 54.5 45 37.5 37.5 ( 243.1 ) [[ 528.6 ]] | ||
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