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523 WorkRate1 |
Name : _________________ |
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20 people can do a job in 8 days. How many days would it take if there were only 5 people? |
10 people can do a job in 5 days. How many days would it take if there were only 5 people? |
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| 523 32 60 33 27 56 ( 208 ) 10 28 48 60 35 ( 181 ) [[ 389 ]] | ||
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