Question

A teacher recorded the gender of 100 students, and whether or not they were wearing a watch. For male students, 13 wear a match and 44 do not wear a watch. For female students, 34 out of 43 do not wear a match. How many male students are there in all?

How many female students wear a match? What is the ratio of female students who wear a match to male students who wear a watch?

Answer 1

Answer + Step-by-step explanation:

How many male students are there in all? There are 57 male students.

How many female students wear a match? 34 out of 43 females wear a watch.

What is the ratio of female students who wear a match for male students who wear a watch?

34:13 - (34 females wear a watch, and... 13 males wear a watch.)