When u add it stays the same but for subtraction u change the sign.
Example: 2- (-5)=7
Answer:
Step-by-step explanation:
<h3>Given</h3>
- Initial sales = 420
- Later sales = 360
<h3>Solution</h3>
<u>Drop in sales </u>
<u>Percentage drop </u>
So do the opposite of the answer like for example 4 +3\2 and your answer is y
the you do the rest