Question

4.
7 dozen of oranges cost 91. Find the cost of 19 dozen oranges.​

Answer 1

Answer:

7 dozens = 7 x 12 = 84 oranges

84 oranges costs Rs 91

19 dozens = 19 x 12 = 228

1 orange costs = 91 divided by 84 

1 orange costs = Rs 1.083

228 oranges cost = 228 x 1.0833333333333

228 oranges = 19 dozen oranges = Rs 247