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317 WorkRate1 |
Name : _________________ |
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15 people can do a job in 10 days. How many days would it take if there were only 3 people? |
14 people can do a job in 12 days. How many days would it take if there were only 7 people? |
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| 317 50 60 18 48 12 ( 188 ) 24 45 56 60 55 ( 240 ) [[ 428 ]] | ||
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