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Aleonysh [2.5K]
3 years ago
11

justin,carl,Ryan,and will each have seventy-two alien trading cards How many cards do they have in all?

Mathematics
1 answer:
enot [183]3 years ago
3 0
Alright, you can do this problem two different ways.

First Way
~~~~~~~
All three have 27 cards, right?
So, you would find how many people are there as well. There are 3.
So, you would do 27 x 3 = 81
~~~~~~~

Way Two
~~~~~~~
You have 3 people, and they each have 27 cards.
So, you would add them up together 27+27+27=81
~~~~~~~

Hope It helped!! xx
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Answer:

C.) 3.4 in.

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Last year Marta invested money in two accounts. The first account had an interest rate of 3% and the second account had an inter
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The amount invested in the first account is $9,300 while the amount invested in the second account is $8,800.

<h3>How do we calculate the amount invested?</h3>

Let x represents the amount invested in the first account.

Therefore, we have:

Amount invested in the second account = x - 500

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Answer:

(-3/8)/(-2 3/4) = 3/22  

Step-by-step explanation:

Solve the following;

\frac{\left(-\frac{3}{8}\right)}{\left(-2\frac{3}{4}\right)}

=\frac{\left(-\frac{3}{8}\right)}{\left(-\frac{11}{4}\right)}

\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{-b}=\frac{a}{b}

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\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\cdot \:d}{b\cdot \:c}

=\frac{3\cdot \:4}{8\cdot \:11}

\frac{3}{22}

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