If A is 28% more than B and C is 25% less than the sum of A and B, then by what percent will C be more than A?
Answer & explanation
Correct answer: option 1
28% = \(\frac{7}{25}\)
A : B : A+B : C
(25+7) : 25
32 : 25 → 57 : 57 × 75% (ATQ)
A : C
32 : 57 × 75%
32 : 57 × \(\frac{3}{4}\)
128 : 171
C is \(\frac{43}{128}\) × 100% ⇒ 33.6% more