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376 WorkRate1 |
Name : _________________ |
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9 people can do a job in 10 days. How many days would it take if there were only 3 people? |
8 people can do a job in 10 days. How many days would it take if there were only 2 people? |
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| 376 30 24 40 24 36 ( 154 ) 40 32 12 48 44 ( 176 ) [[ 330 ]] | ||
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