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514 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 514 57.1 50.9 40 53.3 45 ( 246.3 ) 68.6 66.7 45 45 74.7 ( 300 ) [[ 546.3 ]] | ||
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