the answer is b 18 because you add all three together and dived by 3
The question is basically asking to find the chances in percentage. It is first given in fraction form, which is 1/19. This is approximately 0.053, once divided.
1/19 (One divided by 19)=0.0526
0.0526 rounded is about 0.053 (to three decimal places).
Answer: About 0.053
It's y=kx. But 'k' is any constant. So my 'k' can easily be 1/(your k). The key is that when 'x' or 'y' increases by some factor, the other one also increases, by some constant multiple of the same factor. If so, then they're proportional.
Yo pienso que tu respuesta es
x
=3, y
=7
.