Question

Idk how to do math helppp

Answer 1

It’s D 5/9

X= 0.5 repeating ———> (1)
Then 10x = 5.5 repeating ——> (2)

Subtracting 1 from 2 gives
10x -x = 5.5 repeating - 0.5 repeating

———> 9x = 5

———> x = 5/9

Answer 2

B

Explanation:

5/10 = 1/2

hope i helped