Answer:
The total sales of Boutique last week = $1300
Step-by-step explanation:
Given that:
Percent of sales came from leggings = 30%
Worth of leggings sold = $390
Let,
x be the total sales in the week.
30% of x = 390
[tex]\frac{30}{100}x=390[/tex]
0.3x = 390
Dividing both sides by 0.3
[tex]\frac{0.3x}{0.3}=\frac{390}{0.3}\\x=1300[/tex]
Hence,
The total sales of Boutique last week = $1300