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castortr0y [4]
2 years ago
10

2. in a class of 50 students, the number of females is 2 more than 5 times the number of males. How many males and females are t

here in the class?
Mathematics
1 answer:
Ber [7]2 years ago
7 0

Answer:

There are 8 males in the class and 42 females.

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the number of females.

y is the number of males.

Class of 50 students

This means that x + y = 50

The number of females is 2 more than 5 times the number of males.

This means that x = 5y + 2

So, finding y, the number of males:

x + y = 50

5y + 2 + y = 50

6y = 48

y = \frac{48}{6}

y = 8

Females:

x = 5y + 2 = 5*8 + 2 = 42

There are 8 males in the class and 42 females.

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