Hannahsualpatese Hannahsualpatese

11-06-2016
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 :

metchelle metchelle

11-06-2016

Mario earns $8.250. Solution:
Elena = x
MArio = 3x

Equation:
x + 3x = 11,000
4x = 11,000
x = 2,750

Mario = 3x ; 3(2,750) = 8,250

Answer Link

Otras preguntas

In a character vs. character conflict, the antagonist is most likely a(n) __________. 1.force of nature 2.person 3.societal rule 4.evil person

Which sentence contains a progressive verb? a. My baby brother will turn three years old tomorrow. b. Have you written your science essay yet? c. I have exer

Solve for y in the following equation. x=(x+1)(x+y)

A narrative essay is MOST likely to follow a _________ structure. a. comparative b. classificatory c. chronological d. cause and effect

Which of the following is NOT a type of opportunistic infection common to HIV/AIDS positive people? a. hereditary b. viral c. bacterial d. parasitic

Which country does not have territories in the Pacific? a. United States c. New Zealand b. Chile d. China

bill can be proposed in many areas as long as the do not violate the ______.

Can someone review this and tell me if i'm right?

_____ energy powers the water cycle. Geothermal Solar Latent Electric

what main political groups existed in the colonies in the 1770s and how did they get there names