In a class 19 of students, 10 are female and 7 have an A in the class. There are 3 students who are male and have an A in the class. What is the probability that a student who has an A is a female?

21%

Step-by-step explanation:

the total number of students is 19.

the number of students that have an A is 7.

the number of students that have an A and are a boy is 3, which leaves 4 others in the category of getting an A.

4 out of the 19 total students could be female with an A.

4/19 = 0.21 = 21%

7

Step-by-step explanation:

7 females have an a

x is variable or an unknown value to find

example:

2x = 5 which means x = 3