A shop had 30 sweaters and some hoodies. During the sale,
110 of the sweaters and
15 of the hoodies were sold. 64 hoodies were left unsold.
- How many sweaters were sold?
- How many sweaters and hoodies were sold altogether?
|
Sweaters |
Hoodies |
Before |
30 |
5 u |
Change |
- 3 |
- 1 u |
After |
27 |
4 u |
(a)
Number of sweaters sold
= 110 x 30 = 3
(b)
Total number of hoodies = 5 u
Number of hoodies unsold
= 5 u - 1 u
= 4 u
4 u = 64
1 u = 64 ÷ 4 = 16
Number of hoodies sold = 16
Number of sweaters and hoodies sold
= 16 + 3
= 19
Answer(s): (a) 3; (b) 19