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NISA [10]
3 years ago
10

Amanda and Danielle are selling wrapping paper for a school fundraiser customers can buy rolls of Blaine wrapping paper and roll

s of holiday wrapping paper Amanda's five rolls of plain wrapping paper and four rolls of holiday wrapping paper for a total of $40 Danielle sold four rolls of plain wrapping paper and four rolls of holiday wrapping paper for a total of $36 find the cost of each one roll of plain wrapping paper and one roll of how they wrapping paper here let me help​

Mathematics
1 answer:
maw [93]3 years ago
4 0
The answer to the question

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Pls help due tomorrow just numbers 7 - 12
Luden [163]

Answer:

Step-by-step explanation:

7). 5.75% = \frac{5.75}{100} = \frac{575}{10000} = \frac{23}{400}

10). 16\frac{2}{3} % = \frac{50}{3} % = \frac{50}{300} = \frac{1}{6}

12). 79\frac{5}{6} % = \frac{479}{6} % = \frac{479}{600}

Now is you turn. You can do it!

8 0
3 years ago
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3 0
3 years ago
Use substitution to solve the<br> following system of equations.<br> 2x + 4y = 12 AND x=y - 3
Kamila [148]

Answer:

The solution is (0, 3)

Step-by-step explanation:

First, reduce 2x + 4y = 12 to x + 2y = 6, for easier calculations.

Next, substitute y - 3 for x in the other equation:

y - 3 + 2y = 6, or

3y = 9

Then y = 3.  Since x = y - 3 in general, x = 3 - 3 = 0 when y = 3.

The solution is (0, 3)

8 0
3 years ago
In the school store, pencils cost 15 cents each and erasers cost 10 cents each. There is no tax. Gabby wants to spend exactly $2
kakasveta [241]

she bought 10 pencils and 5 erasers

Let x represent the number of pencils and y represent the number of erasers.

Gabby wants to spend exactly $2.00 on pencils and erasers, hence:

0.15x - 0.1y = 2        (1)

Therefore x = 10 and y = 5

Therefore she bought 10 pencils and 5 erasers.

Find out more at: brainly.com/question/25035724

7 0
3 years ago
Which of these is the area of a sector of a circle with r = 18”, given that its arc length is 6π?
elena-14-01-66 [18.8K]
I hope this helps you

7 0
3 years ago
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