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298 WorkRate1 |
Name : _________________ |
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9 people can do a job in 6 days. How many days would it take if there were only 3 people? |
27 people can do a job in 6 days. How many days would it take if there were only 9 people? |
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| 298 18 40 70 56 24 ( 208 ) 18 24 35 54 72 ( 203 ) [[ 411 ]] | ||
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