3 years ago

Kareen bought 12 pencils for $2.16. At the same unit price, how many pencils could he buy with $4.50?

Mathematics

1 answer:

Bumek [7]3 years ago

7 0

First, you want to find the price per pencil:

2.16/12=0.18

Then divide $4.50 by price per pencil:

4.50/0.18=25

He could buy 25 pencils with $4.50.

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3 years ago

Two angle of a tranigle measure 55 and 20 what is the measure of the third angle

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Step-by-step explanation:

Recall that the sum of angles in a triangle is 180 degrees. As such, where a, b and c are the angles of a triangle then

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55 + 20 + T = 180

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75 + T = 180

Subtract 75 from both sides

T = 180 - 75

T = 105

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