8
QuizMultiple Choice
Angle Relationships
Question 8 • 2026 Summer 305 Edgenuity CR_Grade 8 Pre-Algebra_Math
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?
Answer
A
x = 2 y. 2 x + 1.5 y = 20
B
2 x = y. 2 x + 1.5 y = 20
C
x = y. 2 x + 1.5 y = 20
D
x + y = 20. 2 x + 1.5 y