Fill in the blanks.
Adam and Charlie have 16 stickers.
Adam and Bryan have 48 stickers.
Bryan has five times as many as stickers as Charlie.
- Number of stickers that Bryan has = _____ u
- 1 u = _____
- Number of stickers that Adam has = _____
(a)
Change information into units.
Bryan has five times as many as stickers as Charlie.
Number of stickers that Charlie has = 1 u
Number of stickers that Bryan has = 5 u
(b)
Adam + 1 u = 16 --- (1)
Adam + 5 u = 48 --- (2)
(2) - (1)
5 u - 1 u = 48 - 16
4 u = 32
1 u = 32 ÷ 4 = 8
(c)
Number of stickers that Adam has
= 16 - 1 u
= 16 - 8
= 8
Answer(s): (a) 5; (b) 8; (c) 8