Question

10. Find a single discount equivalent to two successive discounts of 30% and 10%.​

Answer 1

Answer:

answer

Step-by-step explanation:

Answer

Single discount equivalent to two successive discount of 30% and 10% is

−30−10+

100

10×30

=−40+3=−37

∴ single discount is 37%.

Answer 2

Answer:

Let the selling price of an article be ₹100.

If the shopkeeper gives a discount of 30% then the price will be

= ₹100×30%=30

Then, the shopkeeper gives a discount of 10%,then the net price=30×10% =3.

Therefore,

the total discount given by the shopkeeper=97%

If the shopkeeper gives a single discount of 97%, then it will be equivalent to the successive discount of 30% and 10%.

Step-by-step explanation:

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