Question

Sweta sell a tv for ₹ 7200 making a profit of 10percent what was the cp ?​

Answer 1

Answer:

(10/100)*7200

=7200/10

=Rupees 720

Profit =Rupees 720

So, Original cost price =7200-720

=Rupees 6480

Step-by-step explanation:

Answer 2

Answer:

The CP of the TV set was ₹ 6545.45

Step-by-step explanation:

Now here we have been given that the cost price of the TV that Sweta sold was ₹ 7200. It has also been mentioned here that the profit she made was

10 %. Now we know that the cost price, profit, and the selling price is related by the below-given formula:

$CP = SP - Profit$

Let the CP = ₹ m

Profit = 10 % of ₹m

= $\frac{10}{100}$ × ₹ m

= 0.1 m

$CP = SP - Profit$

⇒ m = 7200 - 0.1m

⇒ m + 0.1m =7200

⇒ 1.1 m = 7200

⇒ m = $\frac{7200}{1.1}$

⇒ m = ₹ 6545.45

Therefore the listed cost price of the Tv was ₹ 6545.45