Answer:
20% mark up
Step-by-step explanation:
[(48-40)/40]×100%= 20%
Answer:49/4
Step-by-step explanation:
Improper fraction
For the first one it’s b and I’m sorry but I’m not sure about the second
15 - natural (1,2,3...15....) and integers (...-2,-1,0, 1,2,...15,...)
Answer:
The answer is the second answer choice
Step-by-step explanation: