math question for my math class

1/5 times 5 = 1

1+2=3

3 = answer

1/5 times 5 plus 2

(1/5) * 5 + 2 = 1 + 2 = 3

1 / 5 * 5 + 2 = 1 / 25 + 2 = 2.04

 !

1/5 times (5+2)

=7/5

=1.4