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i enter the store with some money. i spent half of my money and P 10 more. i had exactly P 30 left. how much money had i at first?​

Sagot :

Drickbantilo14idn

Answer:

To solve this problem, let's denote the amount of money you had at first as "x".

According to the information given:

- You spent half of your money and P 10 more, which means you spent (0.5x + 10).

- After spending that amount, you had P 30 left.

We can set up the equation based on the given information:

x - (0.5x + 10) = 30

Solving this equation:

x - 0.5x - 10 = 30

0.5x - 10 = 30

0.5x = 40

x = 40 / 0.5

x = 80

Therefore, you had P 80 at first.