One year, at the Borrowdale golf club, there are $15$ women and $60$ men members. Write the ratio of $\text{women}:\text{men}$, in its simplest form.

One year, at the Avondale golf club, there are $12$ women and $56$ men members. Write the ratio of $\text{women}:\text{men}$, in its simplest form.

One year, at the Borrowdale golf club, there are $15$ women and $60$ men members. In the same year, at the Avondale golf club, there are $12$ women and $56$ men members. Which golf club has the greatest proportion of men members?

One year, at the Borrowdale golf club, there are $15$ women and $60$ men members. In the same year, at the Avondale golf club, there are $12$ women and $56$ men members. In the following year, seven women and six men join the Borrowdale golf club. Also $12$ women and $10$ men join the Avondale golf club. Which golf club now has the greatest proportion of men members?

Both Zara and Sofia are trying to answer this algebra question: Is the ratio $20x:15x$ written in its simplest form?

Zara says: "It is possible to simplify this ratio." Sofia says "I'm not sure. What would your answer be?"

Expalin whether Zara is correct or incorrect?