Mr john spent 25% on rent,then remaining 25% on utility,remaining 75% on entertainment and saved the remaining $90.calculate MR JOHNS salary ?
To calculate Mr. John's salary, we need to find the total amount he saved, and then calculate the remaining percentage of his salary.
1. First, let's determine the percentage of his salary spent on rent. Mr. John spent 25% of his salary on rent, which means the remaining percentage is 100% - 25% = 75%.
2. Next, let's calculate the amount spent on utility bills. Mr. John spent 25% of his salary on utility bills, which leaves him with 75% - 25% = 50% of his salary.
3. Now, let's calculate the amount spent on entertainment. Mr. John spent 75% of his salary on entertainment, which means he saved the remaining 25%.
4. We are given that the remaining 25% of his salary is equal to $90. So, let's calculate how much 1% of his salary is by dividing $90 by 25.
1% = $90 / 25 = $3.6.
5. To find his total salary, we need to find 100% of his salary. Since 1% is equal to $3.6, multiplying it by 100 will give us his salary.
100% = $3.6 * 100 = $360.
Therefore, Mr. John's salary is $360.