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795 WorkRate1 |
Name : _________________ |
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49 people can do a job in 12 days. How many days would it take if there were only 7 people? |
12 people can do a job in 6 days. How many days would it take if there were only 3 people? |
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| 795 84 22 40 36 48 ( 230 ) 24 70 27 35 63 ( 219 ) [[ 449 ]] | ||
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