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inn [45]
2 years ago
15

N

Mathematics
1 answer:
aksik [14]2 years ago
8 0

Answer:

See below

Step-by-step explanation:

q = quarters       value   = .25 q

n = nickels =  4q     value = .05 (4q)

    summed = 12.60

<u>.25q   + .05(4q) = 12.60  </u>    <====== <u>can be used to solve the problem</u>

.45q = 12.60

<u>q = 28     quarters     then nickels = 4q = 112  </u>

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3 years ago
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PIT_PIT [208]

The correct answer is option C which is 3 sets of 2 negative tiles.

<h3>What is multiplication?</h3>

Multiplication is the process of determining the product of two or more numbers in mathematics.

We have the product of 3 and -2. We can represent this as 3 is equivalent to -2 negative tiles.

When we add -2 three times -2 - 2 -2 = -6 we will get -6 that is 3 sets of 2 negative tiles.

So when we multiply it by 3, we end with 3 sets of 2 negative tiles. This is because the order of the factors does not change the product.

Therefore the correct answer is option C which is 3 sets of 2 negative tiles.

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Answer:

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