Maths
posted by Anonymous 1 .
Dora and Paul have a collecttion of x marbles.Dora has x/3.What is the fraction of the marbles does Paul have?

paul has x  x/3 or (2/3)x
(say that outloud to yourself) 
Hal's age is three times Ida's age.In 8 years Hal will be twice as Ida.How old is Hal?