995 WorkRate1 |
Name : _________________ |
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27 people can do a job in 7 days. How many days would it take if there were only 9 people? |
35 people can do a job in 5 days. How many days would it take if there were only 5 people? |
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995 21 55 20 16 54 ( 166 ) 35 20 25 28 50 ( 158 ) [[ 324 ]] | ||
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