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552 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 100 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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| 552 66.7 53.3 43.6 54.5 37.5 ( 255.6 ) 68.6 68.8 45 34.3 74.7 ( 291.4 ) [[ 547 ]] | ||
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