Question

simplifique os números racionais a seguir: a) +8/4 b) -10/2 c)+20/40 d) -60/30​

Answer 1

a) 8/4 ÷ 4 = 2/1

b) -10/2÷ 2 = -5/1

c) 20/40÷ 20 = 1/2

d)-60/30÷ 30 = -2/1