There are 20 pens in a package. Ten of the pens are black, 8 are blue, and the rest are red.
Which ratio represents the number of red pens to black pens?

A: 1/10

B: 1/5

C: 4/5

D: 5/1

Respuesta :

a b c d idek bahaha
The answer is B: 1/5

Because there are 2/10 red pens which can be simplified to 1/5.
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