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339 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 60 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 339 40 74.7 78.8 55.4 40 ( 288.9 ) 45 77.6 88.4 68.6 88.4 ( 368 ) [[ 656.9 ]] | ||
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