Final answer:
To answer the question, a 10-gallon fish tank is 20 times larger than a 2-quart fish bowl, as the latter is equivalent to 0.5 gallons.
Step-by-step explanation:
To find out how many times bigger the new 10-gallon tank is compared to the 2-quart fish bowl, we first need to convert quarts to gallons. Since there are 4 quarts in 1 gallon, the 2-quart bowl is equivalent to 0.5 gallons. To determine how many times larger the 10-gallon tank is than the 0.5-gallon bowl, we divide 10 gallons by 0.5 gallons.
10 gallons ÷ 0.5 gallons = 20 times larger
Therefore, Brendan's new tank is 20 times bigger than his old fish bowl. This will provide a much more spacious environment for Finn and his new companion to swim and interact.