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874 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 50 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 874 72 55.4 91 53.3 40 ( 311.7 ) 61.5 54.5 45 78.8 75 ( 314.8 ) [[ 626.5 ]] | ||
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