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

Maths 
Reiny,
paul has x  x/3 or (2/3)x
(say that outloud to yourself) 
Maths 
Anonymous 1,
Hal's age is three times Ida's age.In 8 years Hal will be twice as Ida.How old is Hal?