Nick had some buttons. He gave
34 of his buttons to Ken and bought 4 new buttons. After that, he gave
38 of his remaining buttons to his cousin and bought another 7 new buttons. In the end, Nick had 32 buttons.
- How many buttons did Nick give to his cousin?
- How many buttons did Nick have at first?
(a)
Fraction of his remaining buttons after he gave to his cousin
= 1 -
38=
58 58 of his remaining buttons = 32 - 7 = 25
18 of his remaining buttons = 25 ÷ 5 = 5
38 of his remaining buttons = 3 x 5 = 15
Number of buttons that Nick gave to his cousin = 15
(b)
88 of his remaining buttons = 8 x 5 = 40
Fraction of his total buttons after he gave to Ken
= 1 -
34=
14 14 of his total buttons = 40 - 4 = 36
44 of his total buttons = 4 x 36 = 144
Number of buttons that Nick had at first = 144
Answer(s): (a) 15; (b) 144