Question
The income of Leah is 15% more than the income of Luke.
If the difference between their incomes is Rs. 3,000 and they spend 65% of their respective incomes, then find the sum of their savings.Solution
ATQ, Let the income of Luke be Rs. x. Therefore, income of Leah = Rs. 1.15x According to the question, 
Therefore, income of Luke = x = Rs.20000 Income of Leah = 1.15x = Rs.23000 Savings of Luke = 0.35 × 20000 = Rs.7000 Savings of Leah = 0.35 × 23000 = Rs.8050 Required sum = 7000 + 8050 = Rs.15050
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