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862 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 100 mph. What was the average speed for the round trip? |
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| 862 64.6 43.6 77.6 42 78.8 ( 306.6 ) 57.1 48 91 68.8 68.8 ( 333.7 ) [[ 640.3 ]] | ||
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