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415 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 50 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 415 44.4 34.3 78.8 37.5 88.4 ( 283.4 ) 45 53.3 88.4 64.3 61.5 ( 312.5 ) [[ 595.9 ]] | ||
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