676 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 50 mph, and came back at 80 mph. What was the average speed for the round trip? |
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676 58.3 75 57.1 68.6 50.9 ( 309.9 ) 61.5 57.1 44.4 74.7 75 ( 312.7 ) [[ 622.6 ]] | ||
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