Question

Which system of equations models the problem if x represents the number of angelfish Nancy bought and y represents the number of goldfish she bought?
Nancy bought 360 tropical fish for a museum display. She bought 8 times as many goldfish as angelfish. How many of each type of fish did she buy?

{x+y=360y=8x
{x+y=8y=360x
{x−y=360y=8x
{x+8y=360y=8x

Answer 1

Let x be the number of goldfish and y be the number of angelfish 
x+y = 360 
y = 8x 
x + y = 360 y = 8x 

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