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886 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 8 people? |
24 people can do a job in 11 days. How many days would it take if there were only 4 people? |
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| 886 20 32 56 77 72 ( 257 ) 66 30 44 15 24 ( 179 ) [[ 436 ]] | ||
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