I believe x = 23/105 because you would have to add 3/35 to both sides and when you add 2/15 to 3/35 you get an answer of 23/105.
Hope this helps!
I'm not sure what the answer can be for this
They are. There are 12 inches in a foot. 5x12 does equal 60 so they are equal.
3/4 as you are paying for what is not discounted