Respuesta :
Let, the number of that minute = x
It would be: 1 + 0.04x = 0.65 + 0.06x
1 - 0.65 = 0.06x - 0.04x
0.35 = 0.02x
x = 0.35/0.02
x = 17.5
In short, Your Answer would be 17.5 min
Hope this helps!
It would be: 1 + 0.04x = 0.65 + 0.06x
1 - 0.65 = 0.06x - 0.04x
0.35 = 0.02x
x = 0.35/0.02
x = 17.5
In short, Your Answer would be 17.5 min
Hope this helps!