Respuesta:
At 42 seconds.
Explicación paso a paso:
Turns out they match un the 3rd red turning for A and the 7th for B.
That isn't the only time they match, you can actually present a function that tells you when they will match, which is:
14 seconds, x number of times will be the same as 6 seconds y number of times [tex]14x = 6y[/tex] which simplifies to [tex]y = \frac{14}{6}x[/tex] and there, you can input one and solve for the other, on the condition that they have yo be integers to describe the seconds.
