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astraxan [27]
3 years ago
10

There are 65 children in the sixth grade. The ratio of boys to girls 3 to 2. A) how many girls are in the grade?

Mathematics
1 answer:
Akimi4 [234]3 years ago
5 0

Given that,

Total number of children = 65

The ratio of boys to girls is 3 :2.

To find,

The number of girls in the grade.

Solution,

Let there are 3x girls and 2x boys.

ATQ,

3x + 2x = 65

5x = 65

x = 13

So, no of girls = 3x

= 3(13)

= 39

Hence, there are 39 girls in the grade.

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There are commonly used four inequalities:

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<h3>What is inequality?</h3>

It shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

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Greater than and equal = ≥

We have,

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x + y ≤ 200

2x + 10y ≤ 1000

Learn more about inequalities here:

brainly.com/question/20383699

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6 0
1 year ago
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Answer:

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Step-by-step explanation:

7 0
3 years ago
PLEASE HELP ME -45= -2.5g
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Answer:

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Step-by-step explanation:

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