Question

3. What single discount is equivalent to two
successive discounts of 25% and 5%?​

Answer 1

R = 25

r = 5

So, [ R + r - R * r ]

100

= [ 25 + 5 - 25 * 5 ]

100

= [ 30 - 5 ]

4

= [ 120 - 5]

4

= [ 115 ] = 28.75%

4