a shopkeeper gives 8% discount on the printed price of a mobile if he sells the mobile for rs 18400 find its printed price
To find the printed price of the mobile, we can use the formula:
Printed price = Selling price / (1 - Discount percentage)
Given: Selling price = Rs 18400 and discount percentage = 8%
Let's calculate the printed price:
Discount percentage = 8% = 0.08
Printed price = Rs 18400 / (1 - 0.08)
Printed price = Rs 18400 / 0.92
Printed price = Rs 20000
Therefore, the printed price of the mobile is Rs 20000.
To find the printed price of the mobile, you can follow these steps:
Step 1: Determine the discount percentage.
In this case, the shopkeeper is offering an 8% discount on the mobile.
Step 2: Calculate the discounted amount.
To calculate the discounted amount, subtract the discount percentage from 100% and convert it to a decimal:
100% - 8% = 92% = 0.92 (in decimal form)
Step 3: Calculate the sale price.
The sale price is the amount that the mobile is sold for, in this case, Rs 18,400.
Step 4: Calculate the printed price.
Divide the sale price by the discounted amount:
Printed Price = Sale Price / Discounted Amount
Printed Price = Rs 18,400 / 0.92
Using the formula above, let's calculate the printed price:
Printed Price = Rs 18,400 / 0.92
Printed Price ≈ Rs 20,000
Therefore, the printed price of the mobile is approximately Rs 20,000.
Sadhana
8% discount means he charged 92% of the marked price.
So,
.92x = 18400
now just find x