Mathematics, 12.01.2020 10:31, vlactawhalm29
Gina wants to take dance classes. she compares two dance studios to determine which has the best deal for her. dance world charges a rate for each class. toe tappers charges a rate for each class plus a one-time registration fee. the system of equations shown models the total costs for taking x classes at each.
dance world: y = 15x
toe tappers: y = 25 + 12.5x
how many classes would gina need to take for the total cost to be the same at both dance studios?
Answers: 1
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Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
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