Question
Adam has stickers in 4 colours.
45 of the stickers are red.
The rest of the stickers are green, blue and yellow in the ratio of 1 : 5 : 5.
If there are 20 more blue stickers than green stickers,
how many red stickers are there?
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Adam has stickers in 4 colours.
45 of the stickers are red.
The rest of the stickers are green, blue and yellow in the ratio of 1 : 5 : 5.
If there are 20 more blue stickers than green stickers,
how many red stickers are there?