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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Here is you're answer:
Remember you're subtracting integers so remember to use KCC. (Keep, Change, Change)
Therefore you're answer is "-39."
Hope this helps!
Answer:
no model
Step-by-step explanation:
welp
2 divided by 1/3 is 6
I think it is 1742.35. I got that by doing 1724.53 x 0.4 x 3.1%. You add that to 1724.53.
Answer:
c = 
Step-by-step explanation:
Given
4 
= 3 
c ( change mixed numbers to improper fractions )
= 
c ( multiply both sides by 6 to clear the fractions )
25 = 20c ( divide both sides by 20 )
= c , that is
c = = 1 
