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2 years ago

Divide

Mathematics

2 answers:

Morgarella [4.7K]2 years ago

8 0

$Hello$ $There!$

<u>The answer is....</u>

<u />

A. $-1 \frac{1}{4} .$

Hopefully, this helps you!!

$AnimeVines$

vladimir1956 [14]2 years ago

5 0

Hello!!

Your answer will be is :

<h2><em>A. </em> $-1~1/4.$ <em></em></h2><h2><em></em></h2><h2><u>EXPLANATION :</u></h2><h2><u /></h2>

Convert the mixed numbers to improper fractions: $3\frac{3}{4} =\frac{15}{4}$

$= -\frac{15}{4}$ ÷ $3$

Convert element to fraction: $3 = \frac{3}{1}$

$= -\frac{15}{4}$ ÷ $\frac{3}{1}$

Apply the fraction rule: $\frac{a}{b}$ ÷ $\frac{c}{d}$ $= \frac{a}{b}~x~\frac{d}{c}$

Cross - cancel common factor: $3$

$= -\frac{5}{4}$

Convert improper fractions to mixed numbers: $\frac{5}{4} = 1\frac{1}{4}$

$= -1\frac{1}{4}$

Hope It Helps. . .

#LearnWithBrainly

$A~n~s~w~e~r~:$

Jace ^-^

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bekas [8.4K]

Answer:

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Step-by-step explanation:

Given:

Dina wants to make 15 3/4 cups of strawberry drink by mixing water and strawberry syrup with a ratio of 2 1/4 cup of water for every 3/4 cup of syrup.

Now, to find the quantity of water and syrup she need to use.

As given in question ratio so:

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Let the strawberry syrup be $\frac{9}{4} x$ .

And let the water be $\frac{3}{4} x$ .

According to question:

$\frac{9x}{4} + \frac{3x}{4}=\frac{63}{4}$ .

<em>On adding the fractions:</em>

⇒ $\frac{9x+3x}{4} =\frac{63}{4}$

⇒ $\frac{12x}{4} =\frac{63}{4}$

<em>Multiplying both sides by 4 we get:</em>

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<em>Dividing both sides by 12 we get:</em>

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<em>Dividing numerator and denominator by 3 on R.H.S we get:</em>

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Now, putting the value of $x$ on ratios:

Strawberry syrup = $\frac{9}{4}\times x=\frac{9}{4}\times\frac{21}{4}$

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