Overall Average Salary = 5000 Average Salary of Males = 5200 Average Salary of Females = 4200

Let: Number of Male Employees = M Number of Female Employees = F Total Employees = M + F Formula:

$(M \times 5200) + (F \times 4200) = 5000$ Step 1: Multiply both sides by $(M + F)$: $(M * 5200) + (F * 4200) = 5000 * (M + F)$

Step 2: Rearrange the equation: $M * 5200 + F * 4200 = M * 5000 + F * 5000$

Step 3: Factor out terms: $M * (5200 - 5000) = F * (5000 - 4200)$

Step 4: Substitute values: $M * 200 = F * 800$

Step 5: Solve for M/F ratio: $M / F = 800 / 200$ $M / F = 4 / 1$

Thus, Males make up 4 parts out of 5, so:

Percentage of Males = $(\frac{4}{5})*100$ Result: 80%