A designer is tasked with fitting exactly 5 questions in a single column of a workbook page. There will be a top margin of 3/2 inches (in) and a bottom margin of 3/4 in. If each question should take up the same amount of vertical space, x, and the questions and margins combined should fill an entire 8.5 in by 11 in page as shown below, what is the value of x in inches?