Question

The price of a video game at Game Word has increased from $36 to $45 each. What was the percent change?

Answer 1

Explanation:

price difference= $45-$36

=$9

now,

x% of $45=$9

or, x/100 ×45 =9

or, x/20 ×9=9

or, x/20=1

therefore, x= 20%