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bekas [8.4K]
3 years ago
11

Otis plans to make 3 batches of sidewalk chalk How much plaster of paris does he need

Mathematics
1 answer:
den301095 [7]3 years ago
5 0

Answer:

4\frac{1}{2} cups plaster of paris.

Step-by-step explanation:

Given:

for one batch of sidewalk chalk = 1\frac{1}{2} cup plaster of paris.

Number of bathes = 3

We need to find quantity of plaster of paris.

Solution:

For making 1 batch of sidewalk chalk = 1\frac{1}{2} cup plaster of paris.

For making 3 batches of sidewalk chalk = 3\times 1\frac{1}{2} cup plaster of paris.

= 3\times \frac{2\times 1+1}{2}

= 3\times \frac{2+1}{2}

= 3\times \frac{3}{2}

= \frac{3\times 3}{2}

= \frac{9}{2}

=4\frac{1}{2}

Therefore, he needed 4\frac{1}{2} cups plaster of paris.

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Answer:

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x^{1} wives

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7 0
3 years ago
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HELP HELP HELP <br> Quick algebra 1 question<br><br> What is the slope of this graph?
Nataly [62]

Hello and Good Morning/Afternoon:

<u />

<u>To find the slope of something</u>:

  ⇒ let's consider what the formula of the slope needs

               \frac{y_2-y_1}{x_2-x_1}

      ⇒ <em>needs</em> any two points on the line (x₁,y₁) and (x₂,y₂)

<u>Let's get the required information</u>:

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<u>Let's solve</u>:

  Slope = \frac{2-0}{5-0} =\frac{2}{5}

<u>Answer: 2/5</u>

<u></u>

Hope that helps!

#LearnwithBrainly

5 0
1 year ago
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