Question

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

Answer 1

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

Step-by-step explanation:

-30-10+100

30×10

-40+3

37% .