Question

WILL GIVE MEDAL TO WHOEVER ANSWERS CORRECTLY!!!

Elena has bought 320 tropical fish for a museum display. She bought 7 times as many triggerfish as parrotfish. How many of each type of fish did she buy?

Which is a system of equations to model the problem if x represents the number of parrotfish Elena bought, and y represents the number of triggerfish she bought?
A.) x + 7y = 320
y = 7x
B.)x + y = 7
y = 320x
C.)x + y = 320
y = 7x
D.) x – y = 320
y = 7x

Answer 1

C ( :