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891 WorkRate1 |
Name : _________________ |
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16 people can do a job in 12 days. How many days would it take if there were only 8 people? |
20 people can do a job in 7 days. How many days would it take if there were only 4 people? |
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| 891 24 15 54 35 35 ( 163 ) 35 22 30 20 10 ( 117 ) [[ 280 ]] | ||
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