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605 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? |
12 people can do a job in 5 days. How many days would it take if there were only 6 people? |
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| 605 32 20 54 42 40 ( 188 ) 10 50 54 45 12 ( 171 ) [[ 359 ]] | ||
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