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Alexandra [31]
3 years ago
10

Heather spent $138 on shirts. Fancy shirts cost $26 and plain shirts cost $15. If she bought a total of 7, then how many of each

kind did she buy?
Mathematics
1 answer:
Jlenok [28]3 years ago
3 0
She bought about 3.5
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What is the Pythagorean Theorem
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see below

Step-by-step explanation:

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Which shows the terms of the series? 4 12 48 192 4 12 36 3 12 48 192 3 12 48
Stells [14]

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<h3>What is summation?</h3>

In mathematics, the summation is the addition of a sequence of any kind of numbers, called addends or summands.

Now we have a given term

\sum_{n=1}^{4} 3(4)^{n-1}

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\sum_{n=1}^{4} 3(4)^{n-1}=3(4)^{1-1}+3(4)^{2-1}+3(4)^{3-1}+3(4)^{4-1}

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To know more about Summation follow

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Need help solving this
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There would be 101.33 students the following year

<h3>Ratios </h3>

From the question, we are to determine the number of students for the following year

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