In this lesson, we’ll look at a ratio question in which all the variables are changed by the end of the question.
We’ll not only teach you how to solve them; we’ll also teach you to solve them using 3 different methods!
Question
The ratio of the number of stickers Jane had to the number of stickers Kelly had was 5 : 2. After Jane gave away 45 stickers and Kelly bought another 10 stickers, the number of stickers Jane had became 3/4 of the number of stickers Kelly had. What was the total number of stickers Jane and Kelly had at first?
Solution