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
Delicious77 [7]
3 years ago
7

Gus bought a pair of sunglasses for $45.00 and then sold them to his friend for $58.50. What percent did Gus mark up the sunglas

ses before selling them?
Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
4 0
First we want to subtract 58.50 by 45.00. what is the answer
goldenfox [79]3 years ago
3 0
30% First find the difference between the two (58.50-45) then divide the difference by the original (13.5/45) and that will give you .30 to make it a percent move the decimal two places to the right :)
You might be interested in
The length of the room is two times it's breadth and 5 times it's height. if the volume of the room is 100 m³, what is the cost
elixir [45]

Answer:

She is reading a comic.

A comic is being read.

We are cleaning the kitchen.

The kitchen is being cleaned.

My brother is not making dinner.

Dinner is not being made.

I am opening the presents.

The presents are being opened.

Is Emma singing a song?

Is a song being sung?

He is packing the bags.

The bags are being packed.

The girls are not playing handball.

Handball is not being played.

Olivia is buying sandwiches.

Sandwiches are being bought.

Are the ladies doing the shopping?

Is the shopping being done?

They are not writing essays.

Essays are not being written.

4 0
3 years ago
Camille and Diego were asked to pick numbers on a number line.Camille picked -810.Diego picked a number that was 190 lower than
zvonat [6]

Answer:-1000

Step-by-step explanation:

8 0
3 years ago
11=1/3×6+2 <br> I need help <br> solve and check
irina1246 [14]
I hope this helps you

8 0
3 years ago
Heart failures are due to either natural occurrences (87%) or outside factors (13%). Outside factors are related to induced subs
kkurt [141]

Answer:

(a) The probability is 9.49%

(b) The probability is 38.28%

Step-by-step explanation:

The probability that a failure is due to induced substance is calculated as a multiplication as:

(13%) * (73%) = 9.49%

Where 13% is the percentage of heart failures that are due outside factors and 73% is the percentage of outside factors that are due induced substances.

On the other hand, the probability that a failure is due to disease or infection is the sum of the probability that a failure is due to disease and the probability that a failure is due to infection.

Then, the probability that a failure is due to disease is calculated as:

(87%) * (27%) =  23.49%

Where 87% is the percentage of heart failures that are due natural factors and 27% is the percentage of natural factors that are due disease.

At the same way, the probability that a failure is due to infection is calculated as:

(87%) * (17%) =  14.79%

So, the probability that a failure is due to disease or infection is:

23.49% + 14.79% = 38.28%

4 0
3 years ago
The population of the United States was about 280 million in 2000 and about 310 million in 2010 . What was the annual rate of ch
storchak [24]
<span>In order to solve this you would need to take the difference in population and then divide by the difference of the number of years that have passed. So first we figure that there is a 30 million difference in population over the course of 10 years. So you would take 30 and divide by 10. Your problem would then appear as this 30/10=3 ... ( I removed all unnecessary zeros from the equation to simplify it). The answer is an annual rate of 3 million people per year (after adding back all necessary zeros to get back to the proper population number in the millions).</span>
7 0
3 years ago
Other questions:
  • The figure shows the dimensions of a couch cushion. Find the surface area of the cushion. The surface area of the cushion is ___
    6·2 answers
  • Triunghiul ABC isoacel, AB=AC, E apartine (AC),M apartine (BA-[BA], (AM) congruent cu (AE)
    8·1 answer
  • How do you know when to add numbers? what is the sign rule
    6·1 answer
  • Dylan makes $336 for 32 hours of work, and Angela makes $420 for 42 hours of work. How much do Dylan and Angela each make per ho
    15·2 answers
  • The time it takes a planet to go once around the sun (Length Of Year) depends on its distance from the sun (Distance From Sun).
    5·1 answer
  • (-2+1)+5(12 divided by 3)-9
    7·1 answer
  • Which of the following would typically not be considered a financial emergency?
    6·2 answers
  • Please help me
    7·1 answer
  • 20 PIONTS Jerome has
    14·1 answer
  • R=6<br> Find The Area Of A Circle
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!