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A vendor bought 450 toffees for 3150 rupees. How many toffees in 2821 rupees must he sell to gain 30%?

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A vendor bought 450 toffees for 3150 rupees. How many toffees in 2821 rupees must he sell to gain 30%?
posted Aug 3, 2018 by Samardeep Acharya

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1 Answer

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310 toffees


2821/(3150/450+30%)=2821/9.1=310

answer Aug 3, 2018 by Hanifa Mammadov
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