The answer to this question should be 145
When you see a "%" you need to ask " a percent of what"?
Here, it's a percent of the original prize, so the discount is 20% of the original prize, that is 20% of 35.
20% is also 20/100 or 1/5, so we can calculate this like this:

so the discount is 7 dollars.
They will each equal 1.5 pounds also known as 1 1/2 or 3/2.
B. 23
Hope this helps!!!!!!