Fill in the blanks.
There are some red stickers, green stickers and blue stickers.
The number of red stickers is 25% as many as the green stickers.
The number or green stickers is 10% as many as the blue stickers.
- Number of green stickers = _____ u
- Number of blue stickers = _____ u
- Total number of stickers = _____ u
- Number of less red stickers than green stickers = _____ u
Red |
Green |
Blue |
1 x 1 |
4 x 1 |
|
|
1 x 4 |
10 x 4 |
1 u |
4 u |
40 u |
25% =
25100 =
14 10% =
10100 =
110 The number of red stickers is the repeated identity.
Make the number of red stickers the same using the LCM of 4 and 1.
LCM of 4 and 1 = 4
(a) Number of green stickers = 4 u
(b) Number of blue stickers = 40 u
(c) Total number of stickers = 1 u + 4 u + 40 u = 45 u
(d) Number of less red stickers than green stickers = 4 u - 1 u = 3 u
Answer(s): (a) 4; (b) 40; (c) 45; (d) 3