Carey is trying to decide between two guitars. The first had an original price of $`60 but is on sale for $100. The second had an original price of $250 but is on sale for $150. Which guitar has a greater percent change in price?

Step-by-step explanation:

First guitar

To find percent change-

First: work out the difference (increase) between the two numbers you are comparing.

Increase = New Number - Original Number.

Then: divide the increase by the original number and multiply the answer by 100.

% increase = Increase ÷ Original Number × 100.

So in this case

Increase=100-60=40

40/60*100=66.6667% increase

Second guitar

Increase=150-250=

150−250/250×100

=−0.4×100

=−40%change

=40%decrease

So first guitar

the value of x is 28.2