Jeans: $25, 45% markup (show work)

Hello! There is a markup, so the price goes up. We add 1 to the percentage rate in decimal form, then we multiply that by the original price to go straight to the new price. 45% in decimal form is 0.45. 1 + 0.45 is 1.45. 25 * 1.45 is 36.25. There. The new price of the jeans is $36.25.

Lowest terms prettt much means the lowest you can go for each fraction. so 9/27 would be right.
ex) 6/12 can go lower to 3/6 then to 1/3