Vaidev's shop sells jumpsuits and dresses. A jumpsuit is sold at $78 and a dress is sold at
56 of the price of the jumpsuit. On Monday, Vaidev sold
711 of the items in his shop and collected $2600.
57 of the items sold were jumpsuits. How many items were unsold after Monday?
Price of the dress
=
56 x 78
= $65
| |
Sold jumpsuits |
Sold dresses |
Unsold items |
Total |
| Number |
5 u |
2 u |
4 u |
11 u |
| Value |
$78 |
$65 |
|
|
| Total value |
390 u |
130 u |
|
|
Total amount collected from selling the jumpsuits and the dresses
= 390 u + 130 u
= 520 u
520 u = 2600
1 u = 2600 ÷ 520 = 5
Total number of items = 11 u
Number of items sold = 7 u
Number of items unsold
= 11 u - 7 u
= 4 u
= 4 x 5
= 20
Answer(s): 20
