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634 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 60 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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| 634 54.5 77.6 48 50.9 53.3 ( 284.3 ) 57.1 48 78.8 75 68.8 ( 327.7 ) [[ 612 ]] | ||
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