Arlene has 1/3 as many goldfish as Isabelle. Isabelle has 5 times as many goldfish as Anaele. If Anaele has 18 goldfish, how many goldfish does Arlene have?
to find how many Isabelle has, we multiply Anaele's number by 5. 18(5)=90. Isabelle has 90. Arlene has one third (1/3) of the number of Isabelle. So, we divide 90 by 3. 90/3=30. Arlene has 30 goldfish
