Ответ: 4 1/3 * 5 + 2,4 : (-0,1) — 14/15 : 1 2/5 = — 31) 4 1/3 * 5 = 13/3 * 5 = 65/3 = 21 целая 2/32) 2,4 : (-0,1) = — 243) 14/15 : 1 2/5 = 14/15 : 7/5 = 14/15 * 5/7 = (2*1)/(3*1) = 2/34) 21 2/3 + (-24) = 21 2/3 — 24 = — 2 1/35) — 2 1/3 — 2/3 = — 2 3/3 = — 3