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992 WorkRate1 |
Name : _________________ |
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54 people can do a job in 11 days. How many days would it take if there were only 9 people? |
20 people can do a job in 12 days. How many days would it take if there were only 5 people? |
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| 992 66 16 45 60 15 ( 202 ) 48 30 22 42 63 ( 205 ) [[ 407 ]] | ||
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