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The expression below represents the cost, c, of an item that is on sale for 25% off. c-0.25c what equation is equivalent ?

Respuesta :

meerkat18
Another way of solving for the price when the item is on sale for 25% off is to subtract the rate from 100% and multiply it by C. 

So for this problem, 100% - 25% = 75%.

The equivalent equation will be 0.75c. 
aksnkj

There is 25% off in the sale and an item. The equivalent expression for the selling price of the item would be [tex]0.75c[/tex].

Given:

Cost of item is represented by c.

The item is sold with 25% off on the cost.

So, the expression representing the given condition is, [tex]c-0.25c[/tex]

Now, the given expression can be solved by basic rules of algebra as,

[tex]c-0.25c=c(1-0.25)\\=0.75c[/tex]

Therefore, the item is sold for 75% of the cost of the item in the sale. The equivalent expression would be [tex]0.75c[/tex].

For more details, refer to the link:

https://brainly.com/question/23499893

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