Решите дроби: 7, 5/8+3, 2/3-8, 3/16= 20-(3, 1/6+2, - вопрос №7583238316203162347583760494 от YNWA12 21.03.2020 23:22

Question

Математика: Решите дроби: 7, 5/8+3, 2/3-8, 3/16= 20-(3, 1/6+2, 3/4)= 7, 5/8+3, 2/3-8, 3/16=

YNWA12 · Answer

7 5/8 + 3 2/3 - 8 3/16 = 3 5/481) 7 5/8 + 3 2/3 = 7 15/24 + 3 16/24 = 10 31/24 = 11 7/242) 11 7/24 - 8 3/16 = 11 14/48 - 8 9/48 = 3 5/4820 - (3 1/6 + 2 3/4) = 14 1/121) 3 1/6 + 2 3/4 = 3 2/12 + 2 9/12 = 5 11/122) 20 - 5 11/12 = 19 12/12 - 5 11/12 = 14 1/127 5/8 + 3 2/3 - 8 3/16 = см. первый пример...