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vodka [1.7K]
3 years ago
13

There are 20 pens in a package. Ten of the pens are black, 8 are blue, and the rest are red.

Mathematics
1 answer:
azamat3 years ago
3 0

Answer:

1:5 simplifies

Step-by-step explanation:

2 are red 10 are black. so it would be 2/10 or 2:10 (both means the same) however if you simplified it, it will be 1:5

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The surface area of a shape is the area of all the surfaces added up

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