879 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 50 mph, and came back at 90 mph. What was the average speed for the round trip? |
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879 68.6 85.6 68.8 78.8 72 ( 373.8 ) 64.3 45 68.8 58.3 53.3 ( 289.7 ) [[ 663.5 ]] | ||
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