Question
The ratio of the number of red stickers to green stickers is 9 : 5.
After Adam buys another 20 red stickers and 80 green stickers,
the ratio becomes of the number of red stickers to green stickers is 7 : 5.
How many stickers does Adam have now?
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The ratio of the number of red stickers to green stickers is 9 : 5.
After Adam buys another 20 red stickers and 80 green stickers,
the ratio becomes of the number of red stickers to green stickers is 7 : 5.
How many stickers does Adam have now?