Kala takes classes at both Westside Community College and Pinewood Community College. At Westside, class fees are $98 per credit hour, and at Pinewood,
class foes are $115 per credit hour, Kala is taking a combined total of 16 credit hours at the two schools,
Suppose that she is taking w credit hours at Westside. Write an expression for the combined total dollar amount she paid for her class fees,