Question

Preciso dessa resposta até 19:00 hr de hoje

Answer 1

Resposta:

a) 24×(30+5)=

(24×30)+(24×5)=

720+120=

700+20+100+20=

840

b)24×(30+5)=

(24×30)+(24×5)=

720+120=

700+20+100+20=

840

c) 45×(90+2)=

(45×90)+(45×2)=

4050+90=

4000+50+90=

4140

d) 92×(40+5)=

(92×40)+(92×5)=

3680+460=

3000+600+80+400+60=

4140