So simple.
18.
If you need help to find why, here's a link
http://www.geteasysolution.com/what-is-30-percent-of-60
17 bc it's in the middle (btw I didn't make that up my teacher in 6th grade said that)
Answer:
thanks
Step-by-step explanation:
Answer:
A. $58.50, B. $80
Step-by-step explanation:
mark up percentage
x 100
30 x 45 = 100SP - 4500
5850 = 100SP
Store Price > therefore, $ 58.50
A. $58.50
<em>Actual Price :</em>
130 AP = 10400 - 100AP
AP > $80
B. $80
Let x be one number and y be the other.
#1 - Set up a system of equations.
4x = y
x + y = 45
#2 - Solve the system by substitution.
x + (4x) = 45
5x = 45
x = 9
(9) + y = 45
y = 36