Question

a fan is listed at rs 150 with a discount of 20% what additional discount must be offered to customer to bring the net price rs 108​

Answer 1

additional discount after first discount is 10%

Answer 2

An additional discount is 10%

Step-by-step explanation:

Cost price of fan= rs.150

Discount % = 20%

Cost after discount =$150-20\% \times 150 = 150- 0.2(150)=120$

let the another discount % be x%

So, Cost after another discount =$120-x\%(120)=120-\frac{120x}{100}$

We are given that  the net price rs 108​

So, $120-\frac{120}{100}x=108\\12=\frac{120}{100}x\\\frac{1200}{120}=x\\10=x$

Hence An additional discount is 10%

#Learn more ;

After allowing 20% discount to the customer,dealer still gains 28%. Find the cost price of the fan whose marked price is Rs. 1600??

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