Question

A dozen orange cost 240 Rs. what is the cost of 9 such orange.​

Answer 1

Answer:

1 Dozen = 12 Orange = 240Rs.

Therefore, 1 Orange = 240÷12 = 20Rs.

Now,

9 Oranges = 20x9 = 180Rs.

Answer 2

Step-by-step explanation:

1 dozen = 12

1 dozen = 1212 orange costs = 240

1 dozen = 1212 orange costs = 2401 orange costs = 240/12

1 dozen = 1212 orange costs = 2401 orange costs = 240/129 orange costs = 240/12×9

1 dozen = 1212 orange costs = 2401 orange costs = 240/129 orange costs = 240/12×9=== Rs.180

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