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335 WorkRate1 |
Name : _________________ |
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18 people can do a job in 6 days. How many days would it take if there were only 3 people? |
35 people can do a job in 10 days. How many days would it take if there were only 5 people? |
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| 335 36 32 16 20 30 ( 134 ) 70 54 24 72 36 ( 256 ) [[ 390 ]] | ||
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