Answer:
$16.80
Step-by-step explanation:
Given the following question:
40% of 28
To find the new price of the item we use the formula to calculate percentages then we take that answer and subtract it from the original price.
[tex]\frac{p\times n}{100}[/tex]
[tex]\frac{40\times28}{100}[/tex]
[tex]40\times28=1120[/tex]
[tex]1120\div100=11.2[/tex]
[tex]=11.20[/tex]
Subtract from original cost:
[tex]28[/tex]
[tex]28-11.20=16.8[/tex]
[tex]=16.80[/tex]
New price of the item is "$16.80."
Hope this helps.