Question

ana is 5 times as old as beth and 2 2/3 times as old as cathy. What fraction of cathy's age is Beth's?

Answer 1

Beth's age = Ana's age / 5

Cathy's = Ana's age / ( 2 2/3 ) = Ana's age / ( 8 / 3 )

1/ ( 8 / 3 ) / ( 1 / 5 ) 0 = ( 3 / 8 ) * 5 = 15 / 8