A quadratic function models the graph of a parabola. The quadratic functions, and , are modeled in the graphs of the parabolas s
1 answer:
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Answer:
$5.39
Step-by-step explanation:
In order to solve for this equation, we are going to multiply 7.70 by 0.3 to find how much money was taken which was 2.31.
Subtract2.31 from 7.70 to recieve your new price :)
Hope this Helps!