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3 years ago

9

There were 5 girls and 22 boys in math express the number of girls as a fraction of the number of boys then express the fraction

as a decimal

1 answer:

olasank [31]3 years ago

4 0

5/22 is the fraction of girls to boys and as a decimal it is 2.3 rounded and not rounded is 2.27 repeated.

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Ginny’s favorite cookie recipe requires 1 1/2 cups of sugar to make 24 cookies. How much sugar does Ginny need to make 36 of the

Delicious77 [7]

Ginny needs $2\frac{1}{4}$ cups of sugar to make 36 cookies.

Step-by-step explanation:

Given,

Sugar cups required for 24 cookies = $1\frac{1}{2}=\frac{3}{2}\ cups$

Ratio of sugar cups to cookies = $\frac{3}{2}:24$

Let,

x be the number of cups needed for 36 cookies.

Ratio of sugar cups to cookies = $x:36\\$

Using proportion;

Ratio of sugar cups to cookies :: Ratio of sugar cups to cookies

$\frac{3}{2}:24::x:36$

Product of mean = Product of extreme

$24*x=\frac{3}{2}*36\\24x=54$

Dividing both sides by 24

$\frac{24x}{24}=\frac{54}{24}\\x=\frac{9}{4}\\x=2\frac{1}{4}$

Ginny needs $2\frac{1}{4}$ cups of sugar to make 36 cookies.

Keywords: fraction, proportion

Learn more about fractions at:

#LearnwithBrainly

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VashaNatasha [74]

The numbers are going down

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9 inches of ribbon are needed for wrapping each present. How many presents can be wrapped with 6 yards of ribbon?

netineya [11]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

To prove part of the triangle midsegment theorem using the diagram, which statement must be shown

Alenkinab [10]

Answer:

The length of GH is half the length of KL.

Full question...

To prove part of the triangle midsegment theorem using the diagram, which statement must be shown?

The length of JK equals the length of JL.

The length of GH is half the length of KL.

The slope of JK equals the slope of JL.

The slope of GH is half the slope of KL.

So once again the answer is the second one: The length of GH is half the length of KL.

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3 years ago

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