Answer:
See explanation below
<u>Step-by-step explanation:</u>
range = 2200 - 300 = 1900
To find standard deviation, we have:
standard deviation = range/4 =
= 475
The range rule of thumb estimate for the standard deviation is 475
Given:
Standard deviation,
= 475
Margin of Error, ME = 100
= 1 - 0.90 = 0.10
Za/2 = Z0.05 = 1.64
Find sample size, n:
n ≥
n ≥
n ≥ 60.68
≈ 61
Minimun sample size,n = 61
(6t-4) + (6t-4) + (6t-4) + (6t-4)
4(6t-4)
24t-16
<h2>
Answer:</h2>
<em>Question 10. </em><u><em>The truck travels faster</em></u><em>.</em>
<em>Question 11. </em><u><em>The slug travels faster</em></u><em>.</em>
<h2>
Step-by-step explanation:</h2>
<h2><u>Question 10.</u></h2>
<u />
<h3>1. Find the velocity of each vehicle.</h3>


<h3>2. Compare the velocities.</h3>

<em>Hence, the trucks travels faster than the car.</em>
<em></em>
<u>-------------------------------------------------------------------------------------------------------</u>
<em></em>
<h2><u>Question 11.</u></h2>
<em>Apply the same method as in question 10.</em>
<h3>1. Find the velocity of each body.</h3>
<em />
<h3>2. Compare the velocities.</h3>

Hence, the slug travels faster.
1. Gross pay= monthly salary+commission
Commission = 9652*0.03 = 289.56
Gross pay = 2985+289.50 = $3274.56
2. The FICA withholding amount for the employee is 7.65% of gross income wherein 6.2% is for Social Security and 1.45% is for Medicare.
So, FICA tax = 
3. Total earnings of Carol = 642.20+115.34+62.75 = $820.29
So, her hourly wage = 
Hence, Carol's hourly wage is = $22.17
I think the answer is 43.8.