successive discount of 20% and 15% are equavalent to single discount of
Attachments:
Answers
Answered by
1
Answer:
hehhebsbbdhsb
sjdjhdbdbhddd
ff
f
f
f
f
f
f
fmtmmtme
r
t
f
g
g
h
d
r
b
r
e
g
e
Answered by
2
Answer:
Correct Answer = 32%
Use Formula,
Equivalent Discount = (A + B) - (AB/100) where A = First Discount, B =Second Discount.
Equivalent Discount = (20 + 15) - (20*15)/100
Equivalent Discount = 35 - 3 = 32%.
Graphic Change Method
100==20%(disc.)==>80==15%(disc.)==>68
Equivalent discount = 32%.
Similar questions