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975 WorkRate1 |
Name : _________________ |
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63 people can do a job in 12 days. How many days would it take if there were only 9 people? |
25 people can do a job in 6 days. How many days would it take if there were only 5 people? |
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| 975 84 22 60 54 32 ( 252 ) 30 10 15 24 16 ( 95 ) [[ 347 ]] | ||
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