bantu jawab dong yg nomor 3 pake caranya yah please :(((())

[tex] \frac{8}{5} = 1.6[/tex]
[tex] \frac{4}{5} = 0.8[/tex]
1.6+(3.2÷0.8)×2.14
=1.6+(4×2.14)
=1.6+8.56
=10.16(A)