Answer:
Hey.
By what percentage was the price of the video games reduced ?
By 25%.
Explanation:
$60 is the 100% price.
Now we have to find what percentage belongs to the reduced price, $45.
45×100/60 = 75.
75% is the percentage of the reduced price.
We can find the difference between them by doing a substraction.
100%-75% = 25%.
Hope I helped you !