Fill in the blanks.
The number of Charlie's stickers is ³₈ as many as Bryan's.
The number of Bryan's stickers is 0.4 as many as Adam's.

1. Number of stickers that Charlie has = _____ u
2. Number of stickers that Bryan has = _____ u
3. Difference in the number of stickers between Adam and Charlie = _____ u
4. Total number of stickers = _____ u

Bryan	Charlie	Adam
8 x 1	3 x 1
2 x 4		5 x 4
8 u	3 u	20 u

(a)
Change fraction and decimal into units.

0.4 = ²₅
The number of Bryan's stickers is ²₅ as many as Adam's.

The number of Bryan's stickers is compared to the number of Charlie's stickers.
The number of Bryan's stickers is compared to the number of Adam's stickers.

The number of Bryan's stickers is the repeated identity.

LCM of 8 and 2 is 8.

Number of stickers that Charlie has = 3 u

(b)
Number of stickers that Bryan has = 8 u

(c)
Difference in the number of stickers between Adam and Charlie
= 20 u - 3 u
= 17 u

(d)
Total number of stickers
= 8 u + 3 u + 20 u
= 31 u

Answer(s): (a) 3; (b) 8; (c) 17; (d) 31