What is the solution to 5x+9-3x=18+15 A.x=8 B.x=12 C.x=21 D.x=3
2 answers:
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Answer:
The marked up percentage is 112.5%
Step-by-step explanation:
The cost price of the emerald pendant = $400
The selling price of the emerald pendant = $840
Now, the Mark up Price = Selling Price - Cost Price
= $840 - $400 = $450
Also,
=
⇒ Percentage of Mark up Price = 112.5%
Hence, the marked up percentage is 112.5%