Question

Oranges cost ₹54 for three dozens the supermarket. What is the cost of eight oranges. Solve by direct and inverse variation

Answer 1

x 54 36
y x 8

54×8=36×x
324=36×x
x=324÷36=12

Answer 2

cost of 3 dozen bananas=54$
cost of 1 dozen =54/3=18$
cost of 1 =18/12=3/2
cost of 8 =3/2*8=12▄︻̷̿┻̿═━一