Using proportions, it is found that she will pay $8.28 in total after the discount.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
Before tax, the total price is given by:
P = 3.59 + 4.25 + 3.99 = $11.83.
She gets a 30% discount, hence the proportion she pays is 70% of this amount, hence:
P = 0.7 x 11.83 = $8.28.
She will pay $8.28 in total after the discount.
More can be learned about proportions at brainly.com/question/24372153
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Answer:
Not enough information given
Step-by-step explanation:
To find the slope, you need two points. You put the values into this formula:
(y_2 - y_1) / (x_2 - x_1) = m
The underscores show which ordered pair, so _2 means the values from the second one.
m stands for slope.
Answer:
Wait what do you mean by this?
