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jok3333 [9.3K]
3 years ago
9

A school choir has 36 members. There are three times as many underclassmen as seniors. How many seniors are in the choir? 9 seni

ors 12 seniors 24 seniors 27 seniors
Mathematics
2 answers:
____ [38]3 years ago
7 0

Answer:

Option A, 9 seniors

Step-by-step explanation:

A school choir has 36 members.

It is given that there are three times as many underclassmen as seniors.

In other way we can say that there are \frac{3}{4} underclassmen and

\frac{1}{4} are seniors.

Seniors are \frac{1}{4} × 36

= 9 seniors.

Option A, 9 seniors

amm18123 years ago
3 0
There are 9 seniors.

Although there are several ways of solving this problem, I just did what was easiest for me in my head. I divided 36 by 4, which gave me 9.
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TO FIND :

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SOLUTION :

◆Going with the equation given,

( 2a - b) . [ ( a x b ) x ( a + 2b)]

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◆BAC - CAB RULE,

A×B×C = B( A.B ) - C(A.B )

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Answer:

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3 years ago
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algol13

Answer:

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