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993 WorkRate1 |
Name : _________________ |
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45 people can do a job in 10 days. How many days would it take if there were only 9 people? |
35 people can do a job in 11 days. How many days would it take if there were only 7 people? |
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| 993 50 36 54 77 60 ( 277 ) 55 30 44 60 40 ( 229 ) [[ 506 ]] | ||
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