Answer:
How many goldfish did Calvin buy?
Calculate the number of fish in 1 bowl and in the bag together.
Divide that number by the number of bowls.
Calculate how many goldfish are in 2 fish bowls.
Add that number to the number of fish in the bag.
Calculate how many more goldfish are in a bowl than the bag.
Multiply that number by the number of bowls.
Calculate how many fish bowls there are.
Add that number to the number of fish in the bag.