683 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 30 mph, and came back at 40 mph. What was the average speed for the round trip? |
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683 54.5 54.5 40 66.7 45 ( 260.7 ) 34.3 72 42 75 54.5 ( 277.8 ) [[ 538.5 ]] | ||
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