Question

The cost (in hundreds of dollars) of tuition at the community college is given by T = 1.25c + 4, where c is the number of credits the student has registered for. If a student is planning to take out a loan to cover the cost of 14 hours, use the model to determine how much money he should borrow. Notice that the dollar sign is already there! Also, remember, when writing answers that involve money, it is customary to use 2 decimal places! To pay for exactly 14 credits, the student should borrow

Answer 1

Sorry i can't give you a model but you must plug in the numbers to find the answer.

T=1.25*14+4

T=17.5+4

T=21.5

Answer 2

The total that the student must pay for 14 credits is $ 21.50 dollars

Explanation:

The cost of credit is given by the following encuacion

`T=1.25C+4`

Where C corresponds to the number of credits to be taken and T corresponds to the money that must be paid for the total credits

If we want to know the total money (T) you must pay for 14 credits (C)

We must substitute the amount of credits (C = 14) in the equation

`T= 1.25C+4\\T=1.25(14)+4\\T= 21.50`

The total that the student must pay for 14 credits is $ 21.50 dollars