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809 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 120 mph. What was the average speed for the round trip? |
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| 809 72 74.7 68.6 75 57.1 ( 347.4 ) 80 72 72 77.6 68.8 ( 370.4 ) [[ 717.8 ]] | ||
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