Răspunsuri

  • Utilizator Brainly
2014-03-31T18:58:55+03:00
A=546+304-(560:7x3+10x27)
a=546+304-(240+270)
a=850-510
a=340

b=(400-375)x25-(808:4+300)
b=25x25-502
b=123

c=3x[10:10+2x(2+8-3)]
c=3x(1+2x7)
c=3x15
c=45