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418 WorkRate1 |
Name : _________________ |
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16 people can do a job in 10 days. How many days would it take if there were only 4 people? |
30 people can do a job in 6 days. How many days would it take if there were only 6 people? |
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| 418 40 50 27 30 32 ( 179 ) 30 70 42 63 24 ( 229 ) [[ 408 ]] | ||
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