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455 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 50 mph, and came back at 70 mph. What was the average speed for the round trip? |
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| 455 53.3 44.4 82.4 85.6 66.7 ( 332.4 ) 58.3 61.5 42 43.6 74.7 ( 280.1 ) [[ 612.5 ]] | ||
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