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34kurt
3 years ago
8

What is 15% of 75.50 and how did you get it

Mathematics
2 answers:
bekas [8.4K]3 years ago
8 0
A percentage can just be written as a decimal where 100% = 1.00

15% = 0.15

75.5 * 0.15 = 11.325

You just multiply.
Goshia [24]3 years ago
4 0

id don't get it a still

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Multiply.
ololo11 [35]


-1.1* (-8)=8.8

The answer is: C.   8.8


8 0
3 years ago
Rosc has $500 in her savings account. She carnis simple interest at 5%
Firlakuza [10]

Answer:

50

Step-by-step explanation:

I assume you are asking how much she EARNS after 2 years.

500x.-5=25 interest per year

25 x 2 years = 50 interest for 2 years.

5 0
3 years ago
Which System of Inequalities could be used to solve the problem below?
SCORPION-xisa [38]

a+y≤1000 and 25a+12.50y>15000 is the system of inequalities that could be used to solve the problem.

Step-by-step explanation:

Given,

Price of one adult ticket = a = $25

Price of one youth ticket = y = $12.50

Maximum people that can be hold by theater = 1000

Therefore;

The maximum number of people can be 1000 or less than that.

a+y\leq 1000

As they want to revenue to be more than 15,000 therefore,

25a+12.50y>15000

a+y≤1000 and 25a+12.50y>15000 is the system of inequalities that could be used to solve the problem.

Keywords: linear inequality, addition

Learn more about addition at:

  • brainly.com/question/11203617
  • brainly.com/question/11253316

#LearnwithBrainly

7 0
3 years ago
the Hog's head pub decide to make mixture thst is 50% butterbeer. how much of an 80% butterbeer solution should mixed with 20 ga
evablogger [386]
There are 20 gallons of 20% butterbeer solution.
Assume there are x gallons of 80% solution.

So total amount of the solution will be (x+20) gallons
The final solution is 50%.

So, we can set up the equation as:

0.2(20)+0.8(x)=0.5(x+20) \\ \\ 4+0.8x=0.5x+10 \\ \\ 0.8x-0.5x=10-4 \\ \\ 0.3x=6 x=20.

Thus, there will be 20 gallons of 80% butterbeer solution that is needed to be mixed with 20 gallons of 20% butterbeer solution. 

4 0
3 years ago
Demand for an electric fan is related to its selling price p (in dollars) by the equation n = 1960 − 70 p where n is the number
alexandr402 [8]

Answer:

  $14

Step-by-step explanation:

The revenue from sales of fans is the product of the number of fans sold and the price at which they are sold:

  R(p) = n·p = (1960-70p)p

  R(p) = 70(28 -p)p

This equation describes a parabola that opens downward and has zeros at p=0 and p=28. The axis of symmetry is halfway between those zeros, at p=14. It goes through the vertex or point of maximum revenue.

The price for maximum revenue is p = 14 dollars.

7 0
3 years ago
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