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117 WorkRate1 |
Name : _________________ |
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45 people can do a job in 8 days. How many days would it take if there were only 9 people? |
15 people can do a job in 11 days. How many days would it take if there were only 5 people? |
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| 117 40 49 63 32 24 ( 208 ) 33 60 56 72 42 ( 263 ) [[ 471 ]] | ||
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