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547 WorkRate1 |
Name : _________________ |
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35 people can do a job in 5 days. How many days would it take if there were only 5 people? |
45 people can do a job in 7 days. How many days would it take if there were only 9 people? |
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| 547 35 10 30 36 32 ( 143 ) 35 22 18 40 10 ( 125 ) [[ 268 ]] | ||
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