Question

(20-22,05:2,1)*6,4+9,2:3,2

Answer 1

Ответ:

$(20 - 22.05 \div 2.1) \times 6.4 + 9.2 \div 3.2 = (20 - 10.5) \times 6.4 + 2.875 = 9.5 \times 6.4 + 2.875 = 60.8 + 2.875 = 63.675$