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493 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 70 mph, and came back at 110 mph. What was the average speed for the round trip? |
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| 493 57.1 77.6 37.5 88.4 57.1 ( 317.7 ) 85.6 72 48 68.8 43.6 ( 318 ) [[ 635.7 ]] | ||
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