B.Mr Hari spends 66% of his salary on his family, 20% of the remaining

1.	B.Mr Hari spends 66% of his salary on his family, 20% of the remaining he gives to a trust for charity and is leftwith12240. What is the total salary of Mr Hari and how much amount does he give to the trust?
Answer» Let Salary = SSpent on family = 0.66 ×SRemaining = S - 0.66 S = 0.34 ×Sgiven to the trust = 0.20 ×0.34 ×S = 0.068 × S What is left = 0.80 ×(0.34 ×S) = 0.272 S 0.272× S = 12, 240 Rs S = Rs 45, 000 given to trust = 0.068 ×S = Rs 3, 060 wrong answers sorry for answers is wrong

B.Mr Hari spends 66% of his salary on his family, 20% of the remaining he gives to a trust for charity and is leftwith12240. What is the total salary of Mr Hari and how much amount does he give to the trust?

Answer»

Let Salary = SSpent on family = 0.66 ×SRemaining = S - 0.66 S = 0.34 ×Sgiven to the trust = 0.20 ×0.34 ×S = 0.068 × S

What is left = 0.80 ×(0.34 ×S) = 0.272 S

0.272× S = 12, 240 Rs S = Rs 45, 000

given to trust = 0.068 ×S = Rs 3, 060

wrong answers

sorry

for answers is wrong