Respuesta :

Answer:

  1. 4
  2. 23

Step-by-step explanation:

[tex]4\div \:2+5-3\\=2+5-3\\=4\\\\3+5\times \:8\div \:2\\=3+20\\=23[/tex]

Answer:

[tex] \sf{i) \: \: 4}[/tex]

[tex] \sf{ii) \: \: 23}[/tex]

Step-by-step explanation:

Use PEMDAS rule:

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

Now, let's solve:

i ) [tex] \sf{4 \div 2 + 5 - 3}[/tex]

[tex] \sf{ = 2 + 5 - 3}[/tex]

[tex] \sf{ = 7 - 3}[/tex]

[tex] \sf{ = 4}[/tex]

ii)[tex]3 + 5 \times 8 \div 2[/tex]

[tex] \sf{ =3 + 40 \div 2}[/tex]

[tex] \sf{ = 3 + 20}[/tex]

[tex] \sf{ = 23}[/tex]

Hope I helped!

Best regards!!