The answer is in the graph
Answer:
the second one seems right but i could be wrong
Step-by-step explanation:
Answer:
25 percent
Step-by-step explanation:
Percent decrease = (original - new)/original * 100 percent
= (40-30)/40 * 100 percent
= 10/40 * 100 percent
= .25 * 100 percent
=25 %
Please show a picture of the expressions then I could help :)