Question

me pueden ayudar
a) 18.25 + 5.76 × (3.4 + 2.8)=
b) (1/2 + 1/2) × (1/2 - 1/2)=
c) 3/9 + 1/6 ÷ (5/9 + 4/9)=​

Answer 1

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