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961 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 90 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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| 961 78.8 80 48 72 88.4 ( 367.2 ) 57.1 78.8 48 50.9 77.6 ( 312.4 ) [[ 679.6 ]] | ||
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