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erma4kov [3.2K]
3 years ago
11

Laptop has A listed price of 742.95 before tax. If the sales tax rate is 7.75%, find the total cost of a laptop with south tax i

ncluded. Round your answer to the nearest cent
Mathematics
1 answer:
Stolb23 [73]3 years ago
8 0

Answer:

800.53

Step-by-step explanation:

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A firm has a fixed cost of $500 in its first year of operation. When the firm produces 100 units of output, its total costs are
HACTEHA [7]

Answer:

option (a) $250

Step-by-step explanation:

Data provided in the question:

Fixed cost = $500

For 100 units produced Total cost = $3,500

For 101 units produced, Total cost = $3,750

Now,

Marginal cost is calculated as:

Marginal cost = \frac{\textup{Total change in cost of producing more goods}}{\textup{Total change in produced goods}}

thus,

Marginal cost = \frac{\textup{Total cost of 101 units - Total cost of 100 units}}{\textup{101-100}}

or

Marginal cost = \frac{\textup{3,750-3,500}}{\textup{1}}

or

Marginal cost = $250

Hence,

The correct answer is option (a) $250

7 0
3 years ago
What is the value of x in the proportion below?<br><br> 57=x21
Rama09 [41]

Answer:

2.71428571429

Step-by-step explanation:

calculator, counted it myself too to check if it's right

2.71428571429

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3 years ago
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expeople1 [14]
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3 years ago
A basketball player scored 24 points in 30 minutes. At this rate how many points will the basketball player be able to score in
MaRussiya [10]

Answer: 56

Step-by-step explanation:

24/30=0.8

0.8 x 70=56

5 0
3 years ago
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Find the missing length in the image below
lara31 [8.8K]

Let it be x

Using basic proportionality theorem

\\ \sf\longmapsto \dfrac{x}{10}=\dfrac{14}{7}

\\ \sf\longmapsto \dfrac{x}{10}=2

\\ \sf\longmapsto x=10(2)

\\ \sf\longmapsto x=20

7 0
3 years ago
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