Question
Adam has stickers in 4 colours.
89 of the stickers are red.
The rest of the stickers are green, yellow and blue in the ratio of 1 : 5 : 3.
If there are 100 more yellow stickers than green stickers,
how many red stickers are there?
3 m

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Adam has stickers in 4 colours.
89 of the stickers are red.
The rest of the stickers are green, yellow and blue in the ratio of 1 : 5 : 3.
If there are 100 more yellow stickers than green stickers,
how many red stickers are there?