Answer:
If the gift card is $30 the remaining change is 3 dollars
If you are evaluating the answer is -41
Your answer is 160. Sorry about that answer above I laughed reading it hahaha.
(7 / 2 ) / 100
3.5 / 100
0.035
So your answer is 0.035
-5 4/5, -5.42, 5.34, 5 5/6