Respuesta :
a) 18.25 + 5.76 × (3.4 + 2.8)
=24.01 x (6.2)
= 148.8
b) (1/2 + 1/2) × (1/2 - 1/2)
= (1) x (0)
= 0
c) 3/9 + 1/6 ÷ (5/9 + 4/9)
= 1/2 ÷ ( 1)
= 1/2
a) 18.25 + 5.76 × (3.4 + 2.8)
=24.01 x (6.2)
= 148.8
b) (1/2 + 1/2) × (1/2 - 1/2)
= (1) x (0)
= 0
c) 3/9 + 1/6 ÷ (5/9 + 4/9)
= 1/2 ÷ ( 1)
= 1/2