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196 WorkRate1 |
Name : _________________ |
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10 people can do a job in 12 days. How many days would it take if there were only 2 people? |
12 people can do a job in 8 days. How many days would it take if there were only 2 people? |
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| 196 60 66 35 42 50 ( 253 ) 48 25 32 45 66 ( 216 ) [[ 469 ]] | ||
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