Ilsearca6rmelaMy Ilsearca6rmelaMy

21-11-2016
Mathematics

contestada

Mario earned three times as much money last year as his wife Elena. The total amount that the two earned was $11,000. How much money did Mario earn? ...?

Respuesta :

mozarth11 mozarth11

21-11-2016

Mário = 3x
mulher = x
3x+x = 11000
4x = 11000
x = 11000/4
x = 2750
Mário = 3*2750 = 8250

Answer Link

Otras preguntas

how do your eyes work

How have physics and chemistry contributed to the development of technological innovations that have impacted daily life?

Which of the following wars was declared by Congress? 1) Iraq War 2) World War II 3) Persian Gulf War 4) Vietnam

Using table 5.3 as your guide, what is your estimate of the expected annual hpr on the market index stock portfolio if the current risk-free interest rate is 5.

STATE The graph below shows a substance changing state as the temperature drops Study the graph to answer the questions below Temperature (Celsius) 200 150 888

The ability to assess your own characteristics and qualities can help you set goals for further development and decide if you are suited to work as an early chi

ano ang pagkakapareho ng panahon ng ninuno at ng panahon ng espanyol?

Pick two pieces of evidence that best show why Johnson was well-suited to a career in mathematics. Choose 2 answers: Choose 2 answers: (Choice A) “Johnson’s sha

Let the universe be the integers in the range [-10, 0], i.e. U = x ∈ Z | -10 ≤ x ≤ 0. Let S = x ∈ U | ∃ k ∈ Z, x = 4k - 2 and T = x ∈ U | x < -3. What is the

Decision makers with the ________ style work well with others and are concerned with the achievement of their employees?