271 WorkRate1 |
Name : _________________ |
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14 people can do a job in 7 days. How many days would it take if there were only 2 people? |
28 people can do a job in 10 days. How many days would it take if there were only 7 people? |
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271 49 40 35 24 36 ( 184 ) 40 28 12 42 35 ( 157 ) [[ 341 ]] | ||
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