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114 WorkRate1 |
Name : _________________ |
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18 people can do a job in 8 days. How many days would it take if there were only 9 people? |
35 people can do a job in 7 days. How many days would it take if there were only 5 people? |
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| 114 16 20 22 63 48 ( 169 ) 49 24 30 27 48 ( 178 ) [[ 347 ]] | ||
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