1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nutka1998 [239]
3 years ago
10

On cyber Monday a 40$ hard drive was discounted by 30%. If the tax rate in your city is 7%, what is the total cost of the hard d

rive.
Mathematics
1 answer:
Georgia [21]3 years ago
4 0

The total cost of hard drive is $29.96

Step-by-step explanation:

Given,

Original price = $40

Discount = 30%

Discount amount = 30% of $40 = \frac{30}{100}*40

Discount amount=\frac{1200}{100}= \$12

Price after discount = Original price - discount amount

Price after discount = 40-12 = $28

Tax rate = 7%

Tax amount = 7% of price after discount

Tax\ amount=\frac{7}{100}*28\\Tax\ amount=\frac{196}{100}\\Tax\ amount=\$1.96

Total cost of hard drive = Price after discount + Tax amount

Total cost of hard drive = 28+1.96 = $29.96

The total cost of hard drive is $29.96

Keywords: subtraction, addition

Learn more about addition at:

  • brainly.com/question/10941043
  • brainly.com/question/10978510

#LearnwithBrainly

You might be interested in
What is the arc length if Θ = 2 pi over 7 and the radius is 3 cm? A. 7 pi over 12
hodyreva [135]

Answer: Option 'C' is correct.

Step-by-step explanation:

Since we have given that

\theta=\frac{2\pi}{7} \\\\r=3\ cm

An arc is a part of total circumference of circle and length of that arc is the measurement of linear distance.

Since we know the formula for "Length of an arc " , we get

L=r\times \theta\\\\L=\frac{2\pi}{7}\times 3\\\\L=\frac{6\pi}{7}

Hence, Option 'C' is correct.


6 0
3 years ago
Read 2 more answers
Casy is taking pictures outdoors she know that the later in the afternoon she takes a picture
krok68 [10]
Later in the afternoon, the sun would most likely begin to set making quality sunlight pictures, but poor lighting for selfies.
7 0
3 years ago
1) Jessica charges $8 an hour for babysitting
nordsb [41]
A. The independent variable is time, as time is manipulating the value of her salary.

b. The dependent variable is her cost because what she charges for babysitting depends on how long she works.

c. y = 8x
y = how much she charges for this job
8 = the amount she charges per hour
x = number of hours babysat
6 0
3 years ago
The price of a car is 15,000. John got a 20% discount. Find how much is the discount and how much he will pay after the discount
My name is Ann [436]

<em>Answer:</em>

<em>12000</em>

<em>Step-by-step explanation:</em>

<em>20% of 15000 is 3000.</em>

<em>So he will pay 12000.</em>

<em></em>

<em>Hope I helped you!</em>

<em></em>

6 0
2 years ago
The perimeter of a rectangle is 52 and its width is 6 less than its length . Find the length and width . * Write The Formula *
andrey2020 [161]
2W = 16in. + 2L = 10 =52in.
6 0
3 years ago
Other questions:
  • A store charges 7% sales tax. Which expression can be used to find the total cost of an item with a price of p?
    10·2 answers
  • Two brothers shared the coins in a piggy bank. Alan received 140 coins. When he gave 48 coins to his brother, the number of his
    13·1 answer
  • -3z = -21 <br> Help me pliss
    15·2 answers
  • Bryce orders the following items from a catalog. What is the total price he charges to his credit card if the sales tax is 6 per
    8·1 answer
  • Can someone smart help me with this question plz:)
    8·1 answer
  • What is 11 x 15? plz help...
    13·2 answers
  • Combine Like Terms- Use the Highlighting Tool
    5·1 answer
  • Roxanne invests $4.000 into an account that pays 4% simple interest. Roger invests the same amount of money with the same rate,
    10·2 answers
  • 9 in.
    6·1 answer
  • Y=5x+5 is the equation of a straight line graph. What is its gradient?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!