silver48 silver48

17-01-2021
Mathematics

contestada

19. If 1:3=4:x, then what is the value of x
9
12
4/3

15

Respuesta :

17-01-2021

Answer:

Step-by-step explanation:

1 : 3 : : 4: x

Multiply 1 and x and multiply 3 and 4

x = 12

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