It is given that the farmer collected 12 dozen eggs from her chickens . In 1 dozen, there are 12 eggs, so in 12 dozens, number of eggs

And out of 144 eggs, she sold 5/6 of the eggs at the farmer market, that is

And she gave away the rest to friends and neighbours . It means, she gave

to friends and neighbours, which is equal to 2 dozens .
She sold each dozen for $4.50 . And she sold 120 eggs that is 10 dozens .
Therefore , she earned
