Answer: 37
Step-by-step explanation:
As per given description in the question, we have
Population standard deviation : 
Critical value for 98% confidence interval = 
Margin of error : E= 1 mile per gallon
Formula we use to find the sample size :
i.e. 
Therefore , the number of automobiles should be used in the test =37
Using proportions, it is found that the minimum payment the hospital will accept from the patient is of $50.
<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.
15% of the balance of $350.00 is given by:
B = 0.15 x 350 = $52.5.
Which is a higher amount than $50, hence the minimum payment the hospital will accept from the patient is of $50.
More can be learned about proportions at brainly.com/question/24372153
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The correct answer is
<span>A.
The APR helps a customer determine the true cost of the loan, allowing
them to compare many loans and choose the most advantageous one.</span>
A. the triangles are NOT congruent
