Practicing Success
A and B spend 60% and 75% of their incomes, respectively. If the savings of A are 20% more than that of B. then by what percentage is the income of A less than the income of B? |
15 20 10 25 |
25 |
60% = \(\frac{3}{5}\) , 75% = \(\frac{3}{4}\) & 20% = \(\frac{1}{5}\) Let the income of A = 100x & Income of B = 100y Income of A is less than that of B by = \(\frac{(400-300)}{400}\) × 100 = 25% |