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338 WorkRate1 |
Name : _________________ |
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15 people can do a job in 8 days. How many days would it take if there were only 3 people? |
14 people can do a job in 11 days. How many days would it take if there were only 7 people? |
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| 338 40 54 15 36 22 ( 167 ) 22 35 42 45 48 ( 192 ) [[ 359 ]] | ||
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