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 or green stickers is 40% as many as the blue stickers.
- Number of green stickers = _____ u
- Number of blue stickers = _____ u
- Total number of stickers = _____ u
- Number of more blue stickers than green stickers = _____ u
Red |
Green |
Blue |
1 x 1 |
10 x 1 |
|
|
2 x 5 |
5 x 5 |
1 u |
10 u |
25 u |
10% =
10100 =
110 40% =
40100 =
25 The number of red stickers is the repeated identity.
Make the number of red stickers the same using the LCM of 10 and 2.
LCM of 10 and 2 = 10
(a) Number of green stickers = 10 u
(b) Number of blue stickers = 25 u
(c) Total number of stickers = 1 u + 10 u + 25 u = 36 u
(d) Number of more blue stickers than green stickers = 25 u - 10 u = 15 u
Answer(s): (a) 10; (b) 25; (c) 36; (d) 15