Вычислите (7-2/3): (1 3/4-1/6)*(1 1/5+2 2/3+1/6) - вопрос №84774587231341611522316 от PomogiteSAS 17.04.2022 06:00

Question

Математика: Вычислите (7-2/3): (1 3/4-1/6)*(1 1/5+2 2/3+1/6)

PomogiteSAS · Answer

(7-2/3):(1 3/4-1/6)*(1 1/5+2 2/3+1/6)1)7-2/3=6 3/3-2/3=6 1/32)1 3/4-1/6=1 9/12-2/12=1 7/123)1 1/5+2 2/3=1 3/15+2 10/15=3 13/154)3 13/15+1/6=3 26/30+5/30=3 31/30=4 1/305)6 1/3:1 7/12=19/3:19/12=19/3*12/19=1/1*4/1=1*4=46)4*4 1/30=4*121/30=484/30=16 4/30=16 2/15ответ:16 2/15...