25% off $50
To calculate 25% off $50, you first find what 1% of $50 is by dividing $50 by 100:
1% of $50 = $50 / 100 = $0.50
Then, to find 25% off $50, you multiply $0.50 by 25:
25% off $50 = $0.50 x 25 = $12.50
Therefore, 25% off $50 is $12.50.