Final answer:
Mrs. Sharma's total salary before spending Rs 5250 was Rs 6250, calculated by setting up a simple equation to determine the full amount before expenses using the proportion given.
Step-by-step explanation:
The student is asking about a mathematical problem involving proportions and basic arithmetic. Mrs. Sharma spends Rs 5250 and she is left with 4/25 of her salary. We need to find her complete salary before expenses. Let's denote her total salary as 'S'. The part of the salary she spent is S - (4/25)S, which equals Rs 5250 based on the information given.
Steps to calculate the salary:
- Write down the equation S - (4/25)S = 5250
- Combine like terms: S(1 - (4/25)) = 5250
- Calculate the fraction: S(21/25) = 5250
- Divide both sides by (21/25) to solve for S
- Multiply both sides by the reciprocal of (21/25), which is (25/21): S = 5250 * (25/21)
- Calculate S: S = Rs 6250
Therefore, Mrs. Sharma's total salary before she spent Rs 5250 was Rs 6250.