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282 WorkRate1 |
Name : _________________ |
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8 people can do a job in 8 days. How many days would it take if there were only 2 people? |
49 people can do a job in 9 days. How many days would it take if there were only 7 people? |
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| 282 32 40 24 36 56 ( 188 ) 63 36 48 32 55 ( 234 ) [[ 422 ]] | ||
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