Question

The price of a new computer is $1,449 at your local store. This is 18% less than what it costs at the Brownstone Mall. How much should it cost at the Brownstone Mall?

Answer 1

Given:

Price of new computer at local store = $1,449

This is 18% less than what it costs at the Brownstone Mall.

To find:

The cost of new computer at the Brownstone Mall.

Solution:

Let x be the cost of new computer at the Brownstone Mall.

According to the question,

`x-18\%\text{ of }x=1449`

`x-(18)/(100)x=1449`

`x-0.18x=1449`

`0.82x=1449`

Divide both sides by 0.82.

`x=(1449)/(0.82)`

`x=1767.07317`

`x\approx 1767.07`

Therefore, the cost of new computer at the Brownstone Mall is $1767.07.