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201 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 70 mph. What was the average speed for the round trip? |
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| 201 45 42 77.6 68.8 44.4 ( 277.8 ) 50.9 57.1 53.3 68.6 34.3 ( 264.2 ) [[ 542 ]] | ||
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