klturbev klturbev

15-05-2018
Mathematics

contestada

A math class has
7
girls and
3
boys in the seventh grade and
3
girls and
9
boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both girls?

Respuesta :

reddog09 reddog09

15-05-2018

the answer is 45%

hope this helps:)

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