2) 8*18:4=36 ответ: x=36
4) 16*0,2:4=0.8 ответ: x=0.8
47,23+32,669,46-0,452)47,23+(32,77-16,11)3)(46,83+15,17)-(16,83-4,02)
aptem228
47.23+32.66=79.89
9.46-0.45=9.01
47.23+(32.77-16.11)=47.23+16.66=63.89
(46.83+15.17)-(16.83-4.02)=62.00-12.81=49.19
555, 550, 500, 505.
555 + 550 + 500 + 505 = 2110