Respuesta :
Answer:
She pays $19.20
Step-by-step explanation:
Given,
The cost price of the shirt = $ 24,
There is a 20% off,
So, the selling price of the shirt = cost price - 20% of cost price
[tex]=24-20\%\text{ of }24[/tex]
[tex]=24-\frac{20\times 24}{100}[/tex]
[tex]=24-\frac{480}{100}[/tex]
[tex]=24-4.8[/tex]
[tex]=\$ 19.2[/tex]