3 years ago

Can u ppl help meh plz

Mathematics

1 answer:

Mamont248 [21]3 years ago

7 0

I believe it can be written as 1 $\frac{21}{100}$
or
$\frac{121}{100}$

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Okay, here we have this:

Considering the provided information, we are going to calculate the requested value, so we obtain the following rule of three:

$\begin{gathered} \frac{x}{35mL\text{ of water}}=\frac{250g\text{ of plaster}}{100g\text{ of plaster}} \\ x=\frac{250g\text{ of plaster}}{100g\text{ of plaster}}\cdot35mL\text{ of water} \end{gathered}$

Solving for x:

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Finally we obtain that 87.5mL of water should be used for 250g of plaster.

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Answer:

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