Wiley Edge Percentages Quiz-1

Let the monthly salary be x.
Total expenditure = 30% + 15% + 20% = 65% Savings = 100% - 65% = 35%
35% of x = $4,500 x = $4,500 × 100 / 35 x = $12,857.14
Therefore, his monthly salary is approximately $12,857.14.

Let the monthly salary be x.
Total expenditure = 40% + 25% + 15% = 80% Savings = 100% - 80% = 20%
20% of x = $3,000 x = $3,000 × 100 / 20 x = $15,000
Therefore, her monthly salary is $15,000.

Let the monthly salary be x.
Total expenditure = 25% + 15% + 10% = 50% Savings = 100% - 50% = 50%
50% of x = $2,500 x = $2,500 × 100 / 50 x = $5,000
Therefore, his monthly salary is $5,000.

Let the monthly salary be x.
Total expenditure = 30% + 20% = 50% Savings = 100% - 50% = 50%
50% of x = $1,800 x = $1,800 × 100 / 50 x = $3,600
Therefore, her monthly salary is $3,600.

Let the monthly salary be x.
Total expenditure = 35% + 15% = 50% Savings = 100% - 50% = 50%
50% of x = $2,500 x = $2,500 × 100 / 50 x = $5,000
Therefore, his monthly salary is $5,000.

Let the monthly salary be x.
Total expenditure = 20% + 10% = 30% Savings = 100% - 30% = 70%
70% of x = $1,000 x = $1,000 × 100 / 70 x ≈ $1,428.57
Therefore, her monthly salary is approximately $1,428.57.

Let the monthly salary be x.
Total expenditure = 30% + 15% = 45% Savings = 100% - 45% = 55%
55% of x = $3,600 x = $3,600 × 100 / 55 x ≈ $6,545.45
Therefore, his monthly salary is approximately $6,545.45.

Let the monthly salary be x.
Total expenditure = 25% + 10% = 35% Savings = 100% - 35% = 65%
65% of x = $2,000 x = $2,000 × 100 / 65 x ≈ $3,076.92
Therefore, her monthly salary is approximately $3,076.92.

Let the monthly salary be x.
Total expenditure = 30% + 20% + 10% = 60% Savings = 100% - 60% = 40%
40% of x = $3,500 x = $3,500 × 100 / 40 x = $8,750
Therefore, his monthly salary is $8,750.

The discount of 25% on $80 is $20, so the final price is $80 - $20 = $60.