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850 WorkRate1 |
Name : _________________ |
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56 people can do a job in 11 days. How many days would it take if there were only 8 people? |
16 people can do a job in 7 days. How many days would it take if there were only 4 people? |
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| 850 77 12 40 45 24 ( 198 ) 28 42 10 35 56 ( 171 ) [[ 369 ]] | ||
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