8681100 8681100

03-12-2020
SAT

contestada

A bag contains 7 red marbles, 8 blue marbles, and 3 green marbles. If two marbles are drawn out of the bag, what is the exact probability that both marbles drawn will be red?

Respuesta :

babyfacejuju8 babyfacejuju8

03-12-2020

Answer:

7/18

Explanation:

put the sum of all the marbles as the denominator and the the total of red marbles as the numerator

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brendanhenness420 brendanhenness420

03-12-2020

7/18 because you add 7+8+3=18 then you put the number of red marbles on top and that’s your answer

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