roger does 40% of the work in 12 days. in how many days can he compelete twice of the work
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Answer:
let's begin.
Step-by-step explanation:
Roger does,
40% work in 12 days
1% work in 12/40 days
100% work in 12×100/40 days
=30 days
1 piece of work done in 30 days
2 piece of work done in 30×2 days
=60 days
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