ps8474272 ps8474272

01-03-2021
Mathematics

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if 9 people can do a piece of work in 90 days then how many days 19 people will take to complete the same piece of work

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rmroomi2 rmroomi2

01-03-2021

Answer:

190 days

Step-by-step explanation:

cross multiply

19×90=1710

1710/9=190

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