Question

The cost of 1 dozen eggs is ₹20.40.Find the cost of 10 eggs.

Answer 1

Answer:

the cost of 10 eggs is ₹17.

Step-by-step explanation:

The cost of 1 dozen eggs is ₹20.40

∵ ,,          ,,   1 egg          ,,    is  ₹20.40/12

∴ ,,          ,,    10 eggs     ,,    is ₹20.40/12×10=₹17.      

Answer 2

Answer:

the cost of 10 eggs is Rs 17

Step-by-step explanation:

the cost of 12 eggs is Rs 20.40

the cost of 1 egg is = 20.40 / 12

=1.7

the cost of 10 eggs is = 1.7 × 10

=Rs 17