Question

What is the value of the expression:
1/2 - (-1/3 + 2/5)?

Answer 1

13/3 0r 0.43·

Explanation:

0.5-(-1/3+2/5)=13/30

=0.43·

Answer 2

-13/30

Explanation:

-1/3 + 2/5 = -5/15 + 6/15 = 1/15

1/2 - 1/15 = 15/30 - 2/30 = -13/30

I'm not completely sure but I'm pretty sure. Hope this helps!