find the single discount equivalent to two successive discounts of 20% and 30%
Answers
Answered by
15
Answer:
Use Formula,
Equivalent Discount = (A + B) - (AB/100) where A = First Discount, B =Second Discount.
Equivalent Discount = (20 + 10) - (20*10)/100
Equivalent Discount = 30 - 2 = 28%.
Graphic Change Method
100==20%(disc.)==>80==10%(disc.)==>72
Equivalent discount = 28%.
Hope it helps
Answered by
3
Given:
find the single discount equivalent to two successive discounts of 20% and 30%
Solution:
Know that, If two successive discount of x% and y% is given on a article then the net discount is given by-
Therefore,
Here, negative sign shows the discount.
Hence, the discount equivalent to two successive discounts of 20% and 30% discount is 44%.
Similar questions
Math,
2 months ago
English,
5 months ago
English,
5 months ago
Hindi,
10 months ago
Computer Science,
10 months ago