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756 WorkRate1 |
Name : _________________ |
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42 people can do a job in 8 days. How many days would it take if there were only 7 people? |
54 people can do a job in 6 days. How many days would it take if there were only 9 people? |
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++[[ ]]++ |
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| 756 48 36 36 35 35 ( 190 ) 36 30 20 42 36 ( 164 ) [[ 354 ]] | ||
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