Question

A and B are
respectively 20%
and 10% lower than
C. What percent of B
is A?​

Answer 1

Step-by-step explanation:

Let C be 100

So

A = 100 - 20% × 100

B = 100 - 10% × 100

Therefore,

A = 80 , B = 90

S,

X % × B = A

X/100 × 90 = 80

9X/10 = 80

9X = 800

X = 88.88 %

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