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724 WorkRate1 |
Name : _________________ |
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18 people can do a job in 10 days. How many days would it take if there were only 6 people? |
49 people can do a job in 8 days. How many days would it take if there were only 7 people? |
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| 724 30 28 70 14 42 ( 184 ) 56 36 40 36 33 ( 201 ) [[ 385 ]] | ||
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