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985 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 985 82.4 68.8 58.3 40 53.3 ( 302.8 ) 55.4 68.6 68.6 75 66.7 ( 334.3 ) [[ 637.1 ]] | ||
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