Option A is the right answer
25.60 * 3/4
25.60/1 * 3/4
25.60 * 3 = 76.80
76.80/4 = 19.2
Answer: 19.2 UK£
7.50 * (1.04) = $7.80
Hope this helps
I did it for you but here is an explanation.
First, categorize each fraction. So like this. Just write it out.
1/2,1/2,1/8,1/8,3/8,3/16,5/16,5/16,5/16,5,16
Then, plot the points according to where each number goes.