Rick bought some tetra fish and goldfish for his fish tank. He bought twice as many goldfish as he did tetras. Each goldfish costs $1.50, and each tetra fish costs $2.00. He spent $20 on the fish. Which system can be used to represent x, the number of tetra fish, and y, the number of goldfish, he purchased?

Question

Muhammad Sharp

11 January, 16:55

+5

Answers (1)

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Ticklebutt · Answer 1

1.50y (2) + 2.00x=20

Now use the quadratic formula to solve