Answer:
The amount he should borrow is 19.25 hundreds dollars.
Explanation:
Given : The cost (in hundreds of dollars) of tuition at the community college is given by
, 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 13 credits.
To find : Use the model to determine how much money he should borrow?
Solution :
The model is given by
![T = 1.25c + 3](https://img.qammunity.org/2020/formulas/mathematics/college/jkkz6hbnjsplz7orc3bv5ahdbsst6j13of.png)
Where,
c is the number of credits the student has registered.
T is the cost of tuition at the community college.
If a student is planning to take out a loan to cover the cost of 13 credits.
The amount he should borrow will get by putting the value of c in the model,
![T = 1.25c + 3](https://img.qammunity.org/2020/formulas/mathematics/college/jkkz6hbnjsplz7orc3bv5ahdbsst6j13of.png)
![T = 1.25(13) + 3](https://img.qammunity.org/2020/formulas/mathematics/college/fugbj8zhydcrv0mzm8k9cxtvf4z1pcsl5l.png)
![T = 16.25 + 3](https://img.qammunity.org/2020/formulas/mathematics/college/1voahf9lzfb4u4d4vhctk7e8u7rpsfkn8r.png)
![T =19.25](https://img.qammunity.org/2020/formulas/mathematics/college/a1ws2ewg43908qoyit5o9iqqlfo6exw96h.png)
Therefore, The amount he should borrow is 19.25 hundreds dollars.