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noname [10]
3 years ago
7

A group of preschoolers has 63 boys and 27 girls. What is the ratio of boys to all children?

Mathematics
2 answers:
krek1111 [17]3 years ago
8 0

Answer:

The answer is 63 to 90.

Other ways to show this are: 63:90 or 63/90

Explanation:

The first number would be the amount of boys there (we already know how many there are). The second number would be the total amount of students. To know the total number of students, We would have to add the number of boys and girls (63 + 27) to get the sum of 90.

Now, since we know the total amount of students, we know that the answer is 63 to 90.

anastassius [24]3 years ago
7 0

Answer:

63/90 63:90 just add all them together

Step-by-step explanation:

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2 years ago
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How do I complete this formal check?
natima [27]

Answer:

Step-by-step explanation:

The first two steps are for the purpose of eliminating fractions.  Doing so results in 4(2x - 5) = 9(x - 2), which is to be solved for x.

Perform the indicated multiplication, obtaining:

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Then combine like terms:  -2 = x, or

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To complete the formal check, substitute -2 for x in the first equation.  This results in:

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8 0
3 years ago
The length of the base of an isosceles triangle is x. The length of a leg is 4x - 2. The perimeter of the triangle is 95. Find x
adell [148]

Answer:

x = 11

Step-by-step explanation:

sides of triangle measure: 'x', '4x-2' and '4x-2' since isosceles means both legs are equal

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3 years ago
7/8 = _ x _/8 Find the missing values for the multiplication equation
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3 years ago
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5/32 is your answer.

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3 0
3 years ago
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