Question

A store gives a discount of 10% for all products it sells. If Trisna Dewi Lestari buys clothes with a price tag of Rp. 200,000 and sold again with a 10% profit, then the clothes are sold for Trisna Dewi Lestari for ??

Answer 1

Known :

discount = 10%

initial price = Rp. 200,000

Settlement:

Buy prices with discounts

= (100% - discount) initial x

= (100% - 10%) x Rp 200,000

= 90% x Rp. 200,000

= 90/100 x Rp. 200,000

= 9/10 x Rp. 200,000

= Rp. 180,000

Profit from sales

= 10% x purchase price

= 10/100 x Rp 180,000

= Rp. 18,000

Price of sale

= IDR 180,000 + IDR 18,000

= Rp. 198,000

Hope it helps ✌

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Mapel = Mathematics

Class = 7 Middle School

Material = Social Arithmetic

Keywords = discount, profit

Answer 2

100%=200000
discount is 10 %
than Triana buy = 200000-20000
than =180000 he buy the product
again he sold it on 10% profit
than rate is 180000+18000