ompany that sold fish for an aquarium had a special one weekend on tetras and angel fish. - - The store sold a total of 110 of those types of fish over the weekend. The tetras each sold for $0.40 and the angel fish each sold for $1.20. They made a total of $80 in selling those fish. Which system of equations best represents this situation if t = the number of tetras and a = the number of angel fish. O 1100+ 0.4t=80 80+ 1.2-110 O [0.4t+1.2a=110 1+a-80 80a-04-110 110+ 1.2-80 1+a=110 0.4+1.2a-80