38/45:(0.3+1/3) = 38/45: (0.3 + 1/3)
= 38/45: (0.3 + 0.333...)
= 38/45: 0.633...
= 38/45 * 1.578...
= 60.2 / 45 = 1.3378

Ответ: 1.3378