584 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 120 mph. What was the average speed for the round trip? |
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584 61.5 45 34.3 37.5 53.3 ( 231.6 ) 88.4 48 44.4 72 66.7 ( 319.5 ) [[ 551.1 ]] | ||
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