What did the healthy fern notice about the sick fern that caused her concern? From moss mack

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

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.