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830 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 830 64.6 43.6 80 91 58.3 ( 337.5 ) 53.3 44.4 88.4 68.8 68.8 ( 323.7 ) [[ 661.2 ]] | ||
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