The original price of a book was rm24.the book was given a discount of 20%.Sheena used 3/4 of her savings to buy the book.how much was her savings before she bought the book

2
the answer that i've got is rm25.6 .. is it correct ?
yeah!how you got the answer?
yeah!how you got the answer?

Jawapan

2016-03-14T19:38:22+08:00
2016-03-14T19:58:33+08:00
20/100 × RM24 = RM4.80
RM24 - RM4.80 = RM19.20
3/4 × y = RM19.20

y = RM19.20 ÷ 3/4
   = RM25.60