The Marked price of a radio is rupees 810 if 10% discount is allowed find the selling price​

Cost price × (100 – loss)% = selling price

⇒ Cost price × 90% = 810

⇒ Cost price = Rs. 900

If the loss is 20%,

⇒ Selling price = cost price × (100 – loss)%

⇒ Selling price = 900 × 80%

⇒ Selling price = 720

∴ The selling price if the loss is 20%, will be Rs. 720.

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.