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679 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 60 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 90 mph. What was the average speed for the round trip? |
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++[[ ]]++ |
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| 679 54.5 64.3 40 91 40 ( 289.8 ) 78.8 78.8 48 44.4 48 ( 298 ) [[ 587.8 ]] | ||
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