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Contact [7]
3 years ago
15

Need help from 7-9 pls

Mathematics
1 answer:
expeople1 [14]3 years ago
5 0

Answer:

b 5 a 6 b 7

Step-by-step explanation:

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En una empresa trabajan 60 personas. Usan gafas el 16% de los hombres y el 20% de las mujeres. Si el número total de personas qu
DIA [1.3K]

Pregunta completa:

En una empresa trabajan 60 personas. Usan gafas el 16% de los hombres y el 20% de las mujeres. Si el numero total de personas que usan gafas es 11. ¿Cuantos hombres y mujeres hay en la empresa?

Responder:

Hombres = 25

Mujeres = 35

Explicación paso a paso:

Dado lo siguiente:

Número de personas que trabajan en la empresa = 60

Porcentaje de hombres que usan anteojos = 16%

Porcentaje de mujeres que usan anteojos = 20%

Número total de personas que usan anteojos = 11

Suponga, Número de hombres en la empresa = m

Número de mujeres = número total - número de hombres = 60 - m

Por lo tanto,

16% de los hombres = 0,16 m

20% de mujeres = 0,2 (60 - m) = 12 - 0,2 m

Por lo tanto,

0,16 m + 12 - 0,2 m = 11

- 0,04 m = 11 - 12

-0,04 m = - 1

m = 1 / 0.04 = 25

Por tanto, Número de hombres en la empresa = m = 25

Número de mujeres en la empresa = (60 - m) = (60 - 25) = 35 mujeres

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3 years ago
In the talent show, 6 students plan to sing, 7 students plan to dance, and 2 students plan to
kumpel [21]

Answer:

Rick is correct

Step-by-step explanation:

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3 years ago
Read 2 more answers
Pls help I’m failing I’ll add<br> Extra points <br> Is it rational or irrational show ur work
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Answer: below :p

Step-by-step explanation:

First problem is irrational since square roots are part of the irrational group.

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And simplified would be 5/2
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