Answer:
The amount of the markup is $90
Step-by-step explanation:
20% of 450 = 90
yes
heyy
the answers "20"
Okay using the x that we have we find 40 and plug that into the graph and we have 20 :p
Its $2.99 because 6.94-3.95=2.99 so $2.99
the answer will be $177.