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355 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 355 57.1 42 88.4 40 78.8 ( 306.3 ) 53.3 68.8 74.7 78.8 75 ( 350.6 ) [[ 656.9 ]] | ||
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