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Posts under ‘Mathematics’

Algebra help?

Rebecca asked:
PLEASE HELP ME WITH THESE PROBLEMS….IM STUCK!!
I would really appriciate it! :]
1. 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? Write a system of equations to model the problem if [...]

Some algebra confusion.10 points to the best answer?

Yoyoyo R asked:
Choose the correct answer.
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? Write a system of equations to model the problem if x represents the number of parrotfish Elena bought, [...]

math quiz help please?

Nick asked:
1. 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? Write a system of equations to model the problem if x represents the number of parrotfish Elena bought, and y represents [...]