Question

Mikes parents bought a computer for $999. It was on sale for 75% of the original cost. What was the original price?

Answer 1

Answer:

$1332

Step-by-step explanation:

Let p represent the original price.  Then 0.75p = $999, the sale price.

Solve for p by dividing both sides of this equation by 0.75.  

We get:  p = original price = $999/0.75 = $1332

Answer 2

Answer:

$1332

Step-by-step explanation:

So to solve this problem, we set it by the following equation:

X * 0.75 = 999

The reasoning behind that is, we are looking for the originial price's 75%, which is 999. Let X be the original price. So X of 75% = 999. 75% can also be written as 0.75 in the decimal form (75/100).

Solving for X, you divide 999 by 0.75. That'll give you the answer of 1332.

The original price of the computer is $1332.

Hope this helps :)