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frutty [35]
3 years ago
6

Plss ayúdenme es para examen

Mathematics
1 answer:
wariber [46]3 years ago
7 0

Tenemos un problema donde tenemos que calcular sumas entre números combinados. Donde un número combinado es la mezcla entre un número entero y una fracción propia.

Econtraremos que el tiempo qe le quedó a Jaime para pasear es (1 + 1/4) horas.

Para encontrar cuanto tiempo Jaime tiene para pasear, debemos calcular la diferencia entre el tiempo total del cual el disponía y el tiempo que sabemos que el uso en diferentes cosas.

Tiempo total =  (7 + 3/4) horas.

Tiempo que usó:

(2 + 1/4) horas en viajes.

(1 + 1/2) horas comiendo

(2 + 3/4) horas realizando tramites.

Sumando todo eso obtenemos:

(2 + 1/4) + (1 + 1/2) + (2 + 3/4)

= (2 + 1 + 2) + (1/4 + 1/2 + 3/4)

= 5 + (1/4 + 3/4) + 1/2

= 5 + 1 + 1/2 = 6 + 1/2

Podemos ver que del tiempo total que tenía, utilizo (6 + 1/2) horas.

Entonces lo que le queda para pasear es:

(7 + 3/4) - (6 + 1/2)

= (7 - 6) + (3/4 - 1/2)

= 1 + (3/4 - 2/4) = 1 + 1/4

Entonces podemos concluir que le quedó (1 + 1/4) horas para pasear.

Si quieres aprender más puedes leer.

brainly.com/question/24486736

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