Question

10.El 80% de 200% de 30 es:​

Answer 1

Hola! :3

Desarrollamos:

(80%)(200%)(30)=x

(80/100)(200/100)(30)=x

(4/5)(2)(30)=x

(4)(2)(30/5)=x

(4)(2)(6)=x

72=x

Espero haberte ayudado :D

Answer 2

80 × 200

---- ----- × 30

100 100

Simplificar 80 / 100 : 4 / 5

Dividir : 200 / 100 = 2

= 4 / 5 × 2 × 30

Convertir a fracción : 2 = 2 / 1

Convertir a fracción : 30 = 30 / 1

= 4 / 5 × 2 / 1 × 30 / 1

= 4 × 2 × 30 / 5 × 1 × 1

Aplicar la propiedad :

$a \times 1 = a$

= 4 × 2 × 30 / 5

Dividir : 30 / 5 = 6

= 4 × 2 × 6

Multiplicar :

= 48