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277 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 40 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 130 mph. What was the average speed for the round trip? |
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| 277 34.3 57.1 72 45 85.6 ( 294 ) 91 44.4 88.4 55.4 68.8 ( 348 ) [[ 642 ]] | ||
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