The expressions p-0.15p can be can be used to calculate the final cost of an item that has a price of p and is discounted 15%. W

Question

3 years ago

9

hat is the final cost of an item that has an original price of $23?

1 answer:

lora16 [44] · Answer 1 · 2022-04-18T04:47:45+03:00

3 0

Answer:

The original cost is $19.55

Step-by-step explanation:

What we want to do here is calculate the final cost, given the original price

What we have to do here is to substitute the value of $23 for p

This we have as;

23-0.15(23)

= 23-3.45

= $19.55