Question

3 dozen eggs cost rupees 20 find the cost of 3 scores of egg​

Answer 1

Answer:

1 dozen eggs = 12 eggs

3 dozen eggs = (12×3) = 36 eggs

1 score eggs = 20 eggs

3 score eggs = (20×3) = 60 eggs

Cost of 36 eggs = Rs 20

Cost of 1 egg =

$Rs( \frac{20}{36} )$

Cost of 60 eggs =

$= Rs(\frac{20}{36} \times 60 )\\ = Rs\:( \frac{100}{3} )\\ = Rs\; 33 \frac{1}{3}$