Question

An electrical shop reduces display goods by 10% a display TV is sold for $360. What is the usual price of the same TV

Answer 1

3600

Explanation:

360 divided by 0.10 is 3600

The formula is for base is percentage divided by the rate

Answer 2

Usual price of the TV = $ 400

Explanation:

Let x be the usual price of the TV

Reduction = 10%

(100 -10)% of x = $360

90% of x = 360

`(90)/(100)*x=360\\\\x=360*(100)/(90)\\\\`

x = 4 * 100

x=$ 400