In a math class of 30 students, 17 are boys and 13 are girls. on a unit test, 4 boys and 5 girls made an a grade. if a student i

Question

Dafna11 [192]

3 years ago

13

In a math class of 30 students, 17 are boys and 13 are girls. on a unit test, 4 boys and 5 girls made an a grade. if a student i

s chosen at random from the class, what is the probability of choosing a girl or an a student?

Mathematics

1 answer:

FromTheMoon [43] · Answer 1 · 2022-06-13T11:46:10+03:00

FromTheMoon [43]3 years ago

5 0

There are 13 girls and 4 more students that are boys that made an A grade. Thus there are 13+4=17 students that are either girls or A students.

The probability of choosing a girl or A student is 17/30.