Question

the cost, T, in hundreds of dollars, of tuition at one community college is given by T=4+1.25c, where c is the number of credits for which a student registers. use the equation to estimate the cost of tuition if a student registers for 14 credits

Answer 1

T=4+1.25*14

Answer 2

In functions like this, if you are given the value of such variables, just substitutr.

\( \color{Black}{\Rightarrow t = 4 + 1.25(14) }\)

Answer 3

that's exactly how I broke it down but none of the answers match what I came up with