Question

Va rog sa ma ajutați cu urmatoarele probleme!




Ex:1,2,3,4,5,6​

Answer 1

1a)4×10*3+73×10=

4×1000+73×10=4000+730=4730

b)10×91-8×10*2=

10×91-8×100=

910-800=110

2)a)(2×6×15-7*0):3*2=

(2×2615-1):9=

(5230-1):9=

5229:9=581

b)(80:5:4+6)*2×8=

(16:4+6)*2×8=

(4+8)*2×8=

12*2×8=

144×8=1152