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664 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 40 mph. What was the average speed for the round trip? |
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| 664 64.3 82.4 57.1 74.7 58.3 ( 336.8 ) 34.3 44.4 72 54.5 44.4 ( 249.6 ) [[ 586.4 ]] | ||
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