You got a great deal on a new computer for $800 that was marked down by 60% from the original price. what was the original price?

$2000

Step-by-step explanation:

Represent the original price by p.

Then the markdown was 0.60p and the sale price was 0.40p = $800.

                                            $800

If 0.40p = $800, then p = = $2000

                                              0.40

i dont know

step-by-step explanation:

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be