Question

efetue e simplefique as frações, quando for possível:
a) 9×9/7=
b) 1/3 × 7/3
c) 3×2/3×6/4=
d) 2÷1/2=
e) 4/3÷2/5=
f)1/6×5/3÷2/4=
valendo 8 pontos!!!​

Answer 1

Explicação passo-a-passo:

a) 81/7

b) 7/9

c) 2x6/4 = 12/4 = 3

d)2×2= 4

e)4/3 × 5/2 = 20/6 = 10/3

f)30/3×4/2 = 10×2 = 20