Question

Ill mark brainlyist!!!!

Answer 1

Answer: 30%

Step-by-step explanation:

   First, we will put completed over the total.

$\frac{12}{40}$

   Now, we will divide.

0.3

   Lastly, we will multiply by 100 to turn it into a percent.

0.3 * 100 = 30%

         You have ridden 30% of the course.