To solve this problem, we need to follow these steps:

1. First, we need to understand that the $162 Mr. Tan had left is 30% of his remaining salary after he bought the television set. This is because he saved 70% of the remaining money in the bank.

2. To find out how much money Mr. Tan had left after buying the television set, we divide $162 by 30% (or 0.30). This gives us $540.

3. Now, we know that $540 is 60% of Mr. Tan's original salary because he spent 40% of his salary on the television set.

4. To find out Mr. Tan's original salary, we divide $540 by 60% (or 0.60). This gives us $900.

So, Mr. Tan had $900 at first.

Question

To solve this problem, we need to follow these steps:

1. First, we need to understand that the $162 Mr. Tan had left is 30% of his remaining salary after he bought the television set. This is because he saved 70% of the remaining money in the bank.

2. To find out how much money Mr. Tan had left after buying the television set, we divide $162 by 30% (or 0.30). This gives us $540.

3. Now, we know that $540 is 60% of Mr. Tan's original salary because he spent 40% of his salary on the television set.

4. To find out Mr. Tan's original salary, we divide $540 by 60% (or 0.60). This gives us $900.

So, Mr. Tan had $900 at first.

Knowee AI · Accepted Answer

To solve this problem, we need to follow these steps:

1. First, we need to understand that the $162 Mr. Tan had left is 30% of his remaining salary after he bought the television set. This is because he saved 70% of the remaining money in the bank.

2. To find out how much money Mr. Tan had left after buying the television set, we divide $162 by 30% (or 0.30). This gives us $540.

3. Now, we know that $540 is 60% of Mr. Tan's original salary because he spent 40% of his salary on the television set.

4. To find out Mr. Tan's original salary, we divide $540 by 60% (or 0.60). This gives us $900.

So, Mr. Tan had $900 at first.

Mr Tan bought a television set for his parents with 40% of his salary. He saved 70% of the remaining money in bank and had $162 left. How much did Mr Tan have at first?

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