1) x = 8 1/3 • 1,35 - 0,25 и z = (108-106,75) • - вопрос №2023499018131350251081067517352134047 от zavirohinoleksa 12.01.2020 16:20

Question

Математика: 1) x = 8 1/3 • 1,35 - 0,25 и z = (108-106,75) • 17 3/5; 2) x = 1/3 • ( 40 4/7 - 38 1/3) : 2 5/7 и z = (51,4 - 50,8) • 20/27 ?

zavirohinoleksa · Answer

х=8 1/3*1,35-0,25=25/3*135/100-25/100=1125/100-25/100=1100/100=11z=(108-106,75)*17 3/5=1,25*88/5=125/100*88/5=550/25=22...