Question

the income of A is 70% of the income of B and the expenditure of B is 20% less than the expenditure of A. if the expenditure of A is equal to 60% B's income what is the ratio of saving A and B​

Answer 1

Answer:

Additionalknowledge

Knowledge about Quadratic equations -

★ Sum of zeros of any quadratic equation is given by ➝ α+β = -b/a

★ Product of zeros of any quadratic equation is given by ➝ αβ = c/a

★ A quadratic equation have 2 roots

★ ax² + bx + c = 0 is the general form of quadratic equation

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Step-by-step explanation:

ITS ASTUTE ANSHU ❤️⚡.