Question

To what extent would two successive discounts of 10% be equal?
a.15%
b.19%
c.20% d

Answer 1

Answer:

option b 19% Is correct answer

Step-by-step explanation:

=100×90/100×90/100

=81

100-81=19%

Answer 2

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To what extent would two successive discounts of 10% be equal?

a.15%

b.19% ⍻

c.20%