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830 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 40 mph, and came back at 60 mph. What was the average speed for the round trip? |
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| 830 68.6 64.3 45 85.6 48 ( 311.5 ) 48 53.3 58.3 64.3 42 ( 265.9 ) [[ 577.4 ]] | ||
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