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975 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 120 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 975 88.4 88.4 54.5 37.5 77.6 ( 346.4 ) 43.6 45 34.3 53.3 85.6 ( 261.8 ) [[ 608.2 ]] | ||
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