# Which system of equations models this problem? The variable x represents the number of angelfish Carlos bought and the variable y represents the number of parrotfish he bought. Carlos bought 405 tropical fish for a museum display. He bought 8 times as many parrotfish as angelfish. How many of each type of fish did he buy? A x−y=405 y=8x B x+y=405 y=8x C x+y=8 y=405x D x+4y=8 y=405x

1 answer

###### Question:

Which system of equations models this problem?

The variable x represents the number of angelfish Carlos bought and the variable y represents the number of parrotfish he bought.

Carlos bought 405 tropical fish for a museum display. He bought 8 times as many parrotfish as angelfish. How many of each type of fish did he buy?

A

x−y=405

y=8x

B

x+y=405

y=8x

C

x+y=8

y=405x

D

x+4y=8

y=405x

The variable x represents the number of angelfish Carlos bought and the variable y represents the number of parrotfish he bought.

Carlos bought 405 tropical fish for a museum display. He bought 8 times as many parrotfish as angelfish. How many of each type of fish did he buy?

A

x−y=405

y=8x

B

x+y=405

y=8x

C

x+y=8

y=405x

D

x+4y=8

y=405x

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