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3 years ago

There are 450 children that attend a high school. Of those students. 23%

Mathematics

1 answer:

trapecia [35]3 years ago

8 0

Answer:

The number of students not in the marching band is 346.5

Step-by-step explanation:

Given as :

The total number of children that attend a high school = 450

The percentage of students in the marching band = 23 %

Let The number of students not in the marching band = x

Now ,

∵ The percentage of students in the marching band = 23 %

∴ The percentage of students not in the marching band = 100 % - 23 % = 77 %

So, The number of students not in the marching band = 77 % of the total number of students in the school

I.e The number of students not in the marching band = 77 % × 450

Or , The number of students not in the marching band = $\frac{77}{100}$ × 450

∴ The number of students not in the marching band = 346.5

And The number of students in the marching band = 450 - 346.5 = 103.5

Hence The number of students not in the marching band is 346.5 Answer

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Step-by-step explanation:

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