Use the table to answer the question.

Question

Studying Online

Girls Boys Row total
Want the option to keep studying online 10 3 13
Don’t want the option to keep studying online 5 7 12
Column total 15 10 25
Which mathematical sentence can be used to calculate the probability of selecting a student who wants the option to keep studying online or is a boy?

(1 point)

13/25 x 10/25
3/25
13 + 10/25 - 3/25
13/25 + 10/25

Answer 1

13/25 + 10/25