Question

urgent dau coroana plsss​

Answer 1

Explicație pas cu pas:

a*b

1) 12,5*10=125

2) 254,1*100=254100

3) 14,02*0,75=10.515

4) 2,5*1,004=2.51

b*c

1) 10*5,6=56

2) 100*56,02=5602

3) 0,75*0,023=0.0115

4) 1,004*0,79=0.79316

a*c

1) 12,5*5,6=70

2) 254,1*56,02=14234.682

3) 14,02*0,023=0.32246

4) 2,5*0,79=1.975

a*(b+c)

1) 12,5*(10+5,6)

12,5*15,6=195

2) 254,1*(100+56,02)

254,1*156,02=39644.682

3) 14.02*(0,75+0,023)

14.02*0.773=10.83746

4) 2,5*(1,004+0,79)

2,5*1.794=4.485

Cam atat! Sper ca te-am ajutat!