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2 years ago

Mallorie has $5 in her wallet.if this is 10% of her monthly allowance what is her monthly allowance

Mathematics

2 answers:

Kazeer [188]2 years ago

8 0

$5 times 10%=$50
You could do it that short way if it helps.
So Mallories' monthly allowance is $50

marta [7]2 years ago

4 0

5=.1*x
divide both side by .1
5/.1=x
x=50 dollars

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Answer:

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Step-by-step explanation:

To solve this problem, we can use a percentage formula as shown below:

$P(1+r)$

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A watercolor painting is 24 inches long by 11 inches wide. Ramon makes a border around the watercolor painting by making a mat t

sergeinik [125]

Given: It is given that the length of the painting is 24 inches and the width is 11 inches.

To find: Area of the mat

Solution:

The watercolor painting is 24 inches long by 11 inches wide.

So, the area of the painting is:

$\text{Area of painting}=l\times b$

$\text{Area of painting}=24\times 11$

$\text{Area of painting}=264 \text{ in}^2$

The length of painting with mat is = 24 in + 3 in + 3 in = 30 in

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$\text{Area of painting with mat}=30\times 17$

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Now to calculate the area of mat subtracts the area of painting from the area of the mat.

$\text{Area of mat}=\text{Area of painting with mat}-\text{Area of painting}\\$

$\text{Area of mat}=510-264$

$\text{Area of mat}=246 \text{ in}^2$

Hence, the area of the mat is 246 in².

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2 years ago