Answer: Total dollar amount =98 w + 115 (18-w)
Step-by-step explanation:
Hi, the question is lacking the values and variables, the full question is:
<em>Keiko takes classes at both Westside Community College and Pinewood Community College. At Westside, class fees are $98 per credit hour, and at Pinewood, class fees are $115 per credit hour. Keiko is taking a combined total of 18 credit hours at the two schools. </em>
<em>Suppose that he is taking w credit hours at Westside, Write an expression for a combined total dollar amount he paid for his class fees. </em>
So, to answer this question we have to write an equation with the information given:
So, he has a total 0f 18 credit hours, and we only know that he is taking w credit hours at Westside. So, the credit hours that he is taking at pinewood is equal to 18-w.
The expressions are:
Westside cost: 98 w
Pinewood cost: 115 (18 -w)
If we add both expressions
Total dollar amount =98 w + 115 (18-w)
Where w is the amount of credit hours he is taking at Westside.
