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NISA [10]
3 years ago
7

. There are 575 students in a school. If the number of girls is 54 more than the boys

Mathematics
1 answer:
anzhelika [568]3 years ago
4 0

<u>there </u><u>a</u><u>r</u><u>e</u><u> </u><u>3</u><u>1</u><u>4</u><u>.</u><u>5</u><u> </u><u>b</u><u>o</u><u>y</u><u>s</u><u> </u><u>in the school </u><u>.</u>

Answer:

Solution given

let boys be x and girls be y.

now

according to the question;

x+y=575

and

y=x-54

substituting value of y in equation 1.

x+x-54=575

2x=575+54

x=629/2

x=314.5

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Variable is defined as the characteristic being studied so it is a qualitative variable meaning it is showing quality of the characteristic.

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3 years ago
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Answer:

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Hope this helps!

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I need help with this one answer
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The answer will be C
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