Question

Since everybody gave me my answer here the bonus question

Answer 1

30.6

Explanation:

4/5 x -1/2 = -4/10

31 + -4/10 = 30.6 or 30 3/5

hope it helped

Answer 2

31.4

Explanation:

31+4/5(1/2)=31+4/10=31+0.4=31.4