yonia13 yonia13

02-11-2020
Mathematics

contestada

A box contains 3 black pens, 7 blue pens, and 5 red pens. Without looking, what is the probability of choosing a red OR black pen?
A)8/15

B)3/8

C)5/8

D)7/15

Respuesta :

jjuliuhhh jjuliuhhh

02-11-2020

i think its A but im not 100% sure

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