Respuesta :

Answer:

7/9

Step-by-step explanation:

just did it

Answer:

7/9

Step-by-step explanation:

Let x= 0.7(repeating)

Then, 10x=7.7 (repeating)

Then subtract the first equation from the second

10x= 7.777... - x= 0.777... /9x=7

therefore, x= 7/9

Otras preguntas