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Svetllana [295]
3 years ago
6

Resuelva el siguiente problema En la escuela "Soy Feliz porque soy diverso", hay 230 estudiantes en total. De estos, 35 son muje

res. a) ¿Cuántos son hombres? b) ¿Qué parte del total de los estudiantes son hombres? 2. María se ha gastado 13 del dinero que le dieron de paga sus abuelitos en comprar un libro de aventuras. También se ha gastado 29 de la paga en comprar una cartuchera. ¿Qué fracción de su paga se ha gastado María? Datos: Libro de aventuras = 13 Cartuchera = 29 Solución: 13+ 29=3+29= 59
Mathematics
1 answer:
AlladinOne [14]3 years ago
5 0

Answer:

Exercise 1: a) Hay 195 hombres en la citada escuela, b) La participación masculina equivale a \frac{39}{46} del total. Exercise 2: María ha gastado \frac{21}{50} de la paga suministrada por sus abuelos.

Step-by-step explanation:

(The following problem is written in English and therefore explanation will be in such language)

Exercise 1

a) La cantidad de hombres que estudian en la institución se obtiene al sustraer la cantidad de mujeres de la población total. Es decir:

x = 230 - 35

x = 195

Hay 195 hombres en la citada escuela.

b) Se determina la fracción de la población masculina con respecto al total del plantel educativo:

r = \frac{195}{230}

Se simplifica la fracción:

r = \frac{39}{46}

La participación masculina equivale a \frac{39}{46} del total.

Exercise 2

Supóngase que 100 equivale al total de paga suministrada a María por sus abuelos, la fracción gastada es la razón entre la suma de lo gastado y el total. Es decir:

r = \frac{13+29}{100}

r = \frac{42}{100}

r = \frac{21}{50}

María ha gastado \frac{21}{50} de la paga suministrada por sus abuelos.

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