Question

The ratio of Mikko's age to lan's age is Age 10/9 what is lan's age if mikko's age is 20

Answer 1

Answer:

Let Lan's age be x

then,

10/9 = 20/x

10x = 20×9

10x = 180

x = 180/10

x= 18

therefore , Lan's age is 18 years.