Adam has 300 red stickers and green stickers.
35% of the stickers are green.
- How many red stickers are there?
- How many less green stickers than red stickers?
(a)
35% =
35100 =
720 Total number of stickers = 20 u
Number of green stickers = 7 u
Number of red stickers = 20 u - 7 u = 13 u
20 u = 300
1 u = 300 ÷ 20 = 15
Number of red stickers
= 13 u
= 13 x 15
= 195
(b)
Number of less green stickers than red stickers
= 13 u - 7 u
= 6 u
= 6 x 15
= 90
Answer(s): (a) 195; (b) 90