A community service organization has 4 men and 21 women in its membership. Write the ratio of women to men

21 to 4

... usually written as 21/4, and sometimes as 21:4

21/4

21/5

To write the ratio of women to men, we need to determine the number of women and the number of men in the organization. From the information given, we know that there are 4 men and 21 women.

To express the ratio, we write the number of women first, followed by a colon, and then the number of men. Therefore, the ratio of women to men in this community service organization is 21:4.