Solve the system using inverse matrices. Show the matrix equation and then solve it with your calculator.

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

How to simply and write the answer n a whole number