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105 WorkRate1 |
Name : _________________ |
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27 people can do a job in 8 days. How many days would it take if there were only 9 people? |
35 people can do a job in 11 days. How many days would it take if there were only 5 people? |
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| 105 24 35 14 10 72 ( 155 ) 77 36 50 32 20 ( 215 ) [[ 370 ]] | ||
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