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Black_prince [1.1K]
1 year ago
6

Sam has 7 blue pens, 5 black pens, and 8 red pens. what is the ratio of red pens to all pens?

Mathematics
2 answers:
kati45 [8]1 year ago
5 0

Step-by-step explanation:

\frac{8}{7 + 5 + 8}  =  \frac{8}{20}  =  \frac{2}{5}

Alexandra [31]1 year ago
5 0

Answer:

8:20

Step-by-step explanation:

the amount of red pens is 8 and the total amount of pens is 20 since the ratio is red pens to total pens it would be 8:20

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