3 years ago

How do we take tax back off

1 answer:

3 0

Tax is going to be the price that you see before checking out and getting your total. not sure if this is what you're asking but i hope it helps

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A production process fills containers by weight. Weights of containers are approximately normally distributed. Historically, the

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Answer:

option (c) n = 201

Step-by-step explanation:

Data provided in the question:

Standard deviation, s = 5.5 ounce

Confidence level = 99%

Length of confidence interval = 2 ounces

Therefore,

margin of error, E = (Length of confidence interval ) ÷ 2

= 2 ÷ 2

= 1 ounce

Now,

E = $\frac{zs}{\sqrt n}$

here,

z = 2.58 for 99% confidence interval

n = sample size

thus,

1 = $\frac{2.58\times5.5}{\sqrt n}$

n = (2.58 × 5.5)²

n = 201.3561 ≈ 201

Hence,

option (c) n = 201

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3 years ago

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3 years ago

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Yusra's dog is overweight. The vet says the dog needs to lose 7 pounds to get down to the desirable weight of 45 pounds. How muc

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2 years ago

Write a word phrase for each algebraic expression 5(x-2)

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Five times the sum of x and negative two, or five times the difference of x and two

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3 years ago

Marcia sells bracelets. She sells each one for $1.50. This year she spent $32.76 on supplies. At the end of the year, she made $

Marianna [84]

Answer:

$1.5b - $32.76 = $292.74

Step-by-step explanation:

Profit = total revenue - total cost

total revenue = price per unit x total unit of bracelet sold

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total cost = $32.76

$1.5b - $32.76 = $292.74

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3 years ago