Question

Найдите значение выражения:
(4/9 - 3 1/15) * 9

Answer 1

(4/9 - 3 1/15) * 9 = (4/9 - 46/15) * 9 = (4 * 9) / 9 - (46 * 9) / 15 = 4 - (46 * 3) / 5 = 4 - 27.6 = -23.6