707 WorkRate1 |
Name : _________________ |
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24 people can do a job in 9 days. How many days would it take if there were only 6 people? |
20 people can do a job in 10 days. How many days would it take if there were only 5 people? |
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707 36 35 40 36 48 ( 195 ) 40 49 18 42 45 ( 194 ) [[ 389 ]] | ||
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