Anew tv is priced at £320. in a sale it is reduced by 45%. calculate the sale price.

We can solve the problem in two equivalent ways:

if we compute the 45% of the price, we have

and we subtract the discount from the original price:

Alternatively, we can think as follows: if we discount the 45%, it means that we pay the remaining 55%, i.e. we pay

is there a question here?

step-by-step explanation: