Ineed asap, if a person has 10 apples and another person has 20, how many does the the third person have.

First person - 10
Second person - 20
Third person - 30
As simply as that!! :))

If the fist person has 10 apples and the second person has 20 apples just add 10 and that will tell you how many apples the third person has so the third person has 30 apples please add me brainiest.