Question

resolva as seguintes expressoes: "fraçoes"
a)3/10+4/5÷1/2
b)(7/8+1/5×10/3)-(3/5-1/9÷4/18)
c)(2/5+1/5)÷(1/4+2/4)
d)13/6-1/6+4/5-{(3/4+4/5)+(2/3+5/6)]-(1/3+1/4)
e)4/5·(7/3-1) / 2/9-3

Answer 1

Resposta:

a)3.4

b)0.94513888888

c)0.8

Só consegui calcular essas expressões...