Question

1. Cat da 656 : 12
2.Gaseste valoarea numarului A:

A= [(125 x 4 + 555: 5) x8 - 222 x 4 - 200x5 ] :3

1 este un subiect 2 este alt subiect

Answer 1

1) 656:12=54 rest 8

2)A=[(125x4+555:5)x8-222x4-200x5]:3
A=[(500+111)x8-888-1000]:3
A=(611x8-888-1000):3
A=(4888-888-1000):3
A=(4000-1000):3
A=3000:3
A=1000

Answer 2

1) 656:12=54
    60
    =56
      48
      =8(rest)

2)
A=[(125x4+555:5)x8-222x4-200x5]:3
A=[(500+111)x8-888-1000]:3
A=(611x8-888-1000):3
A=(4888-888-1000):3
A=(4000-1000):3
A=3000:3
A=1000