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3 years ago

8

Scott needs to get a vehicle. He decides to buy a new Ford F250. NYE Auto sells Scott the truck for $36,900. a. NYE Auto charges

a destination fee of $450. They also charge $550 for a license fee. If he is also charged 8.25% of the cost of the truck for sales tax, what is the total cost of the truck to Scott?

1 answer:

rodikova [14]3 years ago

3 0

Answer:

Car price= $36900

Sales tax 8.25%= $36900 x 8.25% = $3,044.25

Total fees= $1000

Cost of car= 36900+ 3044.25 +1000 = $40,944.25

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Answer:

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Step-by-step explanation:

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The first step for solving this problem is to multiply both sides of the bottom equation by -3.
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3 years ago

Please help thanks and show work

My name is Ann [436]

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2 years ago

A manufacturer of paper coffee cups would like to estimate the proportion of cups that are defective (tears, broken seems, etc.)

Maksim231197 [3]

Answer:

a

The 95% confidence interval is $0.0503 < p < 0.1297$

b

The sample proportion is $\r p = 0.09$

c

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d

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Step-by-step explanation:

From the question we are told that

The sample size is n = 200

The number of defective is k = 18

The null hypothesis is $H_o : p = 0.08$

The alternative hypothesis is $H_a : p > 0.08$

Generally the sample proportion is mathematically evaluated as

$\r p = \frac{18}{200}$

$\r p = 0.09$

Given that the confidence level is 95% then the level of significance is mathematically evaluated as

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$\alpha = 0.05$

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$Z_{\frac{\alpha }{2} } = 1.96$

Generally the standard of error is mathematically represented as

$SE = \sqrt{\frac{\r p (1 - \r p)}{n} }$

substituting values

$SE = \sqrt{\frac{0.09 (1 - 0.09)}{200} }$

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$E = Z_{\frac{ \alpha }{2} } * SE$

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3 years ago

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omeli [17]

Answer:

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Step-by-step explanation:

there is no right answer i dont know why

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