3 years ago

(Please i need help) The expression p - 0.15p can be used to calculate the final cost of an item that has a price of p and is

Mathematics

1 answer:

garri49 [273]3 years ago

7 0

Answer:

Final cost of the item is $19.55

Step-by-step explanation:

Expression representing the final cost of an item with original price = $p and discount = 15% will be,

Final cost = (p - 0.15p)

If the original price p = $23

By substituting p = 23 in the expression given,

Final cost after discount = 23 - (0.15)23

= 23 - 3.45

= $19.55

Therefore, final cost of the item is $19.55

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