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535 WorkRate1 |
Name : _________________ |
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15 people can do a job in 8 days. How many days would it take if there were only 5 people? |
54 people can do a job in 11 days. How many days would it take if there were only 9 people? |
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| 535 24 32 84 20 30 ( 190 ) 66 21 30 30 36 ( 183 ) [[ 373 ]] | ||
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