Выполните действия 2 2/11•7/8: 7/11; 1 1/3•2 2/3: - вопрос №136147122117871111322349813157282132 от kiryanovavichk 24.06.2020 21:15

Question

Математика: Выполните действия 2 2/11•7/8: 7/11; 1 1/3•2 2/3: 4/9; 8 1/3•1 5/7: 2 8/21; 3 2/3•4 7/8: 14/16; 6 4/15•1/2: 3 2/15; 1 5/6•3 3/5: 2 1/5

kiryanovavichk · Answer

24/11 × 7/8 / 7/11 = 3. 4/3 × 8/3 / 4/9 = 8. 25/3 × 12/7 / 50/21 = 6. 11/3 × 39/8 / 14/16 = 20,428571429 (≈20).94/15 × 1/2 / 47/15 = 1. 11/6 × 18/5 / 11/5 = 3....