Fill in the blanks.
There are some red stickers, green stickers and blue stickers.
The number of red stickers is 10% as many as the green stickers.
The number of red stickers is 75% as many as the blue stickers.
- Number of green stickers = _____ u
- Number of blue stickers = _____ u
- Total number of stickers = _____ u
- Number of more green stickers than blue stickers = _____ u
Green |
Red |
Blue |
10 x 3 |
1 x 3 |
|
|
3 x 1 |
4 x 1 |
30 u |
3 u |
4 u |
10% =
10100 =
110 75% =
75100 =
34 The number of red stickers is the repeated identity.
Make the number of red stickers the same using the LCM of 1 and 3.
LCM of 1 and 3 = 3
(a) Number of green stickers = 30 u
(b) Number of blue stickers = 4 u
(c) Total number of stickers = 30 u + 3 u + 4 u = 37 u
(d) Number of more green stickers than blue stickers = 30 u - 4 u = 26 u
Answer(s): (a) 30; (b) 4; (c) 37; (d) 26