Question

Amber bought eggs at Rs. 8.40 a dozen. At what price per hundred must she sell them so as to earn a profit of 15% ?​

Answer 1

Answer:

Cost per egg =

12

8.4

=0.7

Cost per hundred egg =Rs70

Let selecting price per hundred be Rs.y

⇒

70

y−70

×100=15

⇒10y−700=105

⇒y=80.5Rs