Question

cuanto es 23.44÷5.55 respuesta completa porfa​

Answer 1

2,3 (4) =?

10x = 23,44 ...

100x = 234,44 ...

100x- 10x = 234,44 ...- 23,44 ...  

90x = 211

x =

211/90 x = 2 31/90

 

1,1 (27) =?

10x = 11.2727 ...

1000x = 1127.2727 ...

1000x- 10x = 1127.2727 ...- 11.2727 ...  

990x = 1116

x =

1116/990

x = 1126/990 x = 1 7/55

 

0. (5) =?

x = 0,55 ...

10x = 5,55 ...

10x- x = 5,55 ...- 0,55 ...

9x = 5

x = 5/9  

 

0. (123) =?

x = 0,123123 ...

1000x = 123,123123 ...

1000x- x = ...- 123,123123 0,123123 ...  

999x 123 =

x = 123/999

x = 41/333