jack241 jack241

02-11-2017
Mathematics

contestada

Alvin’s age is two times Elga’s age. The sum of their age is 60. What is Elga’s age?

Respuesta :

musiclover10045 musiclover10045

02-11-2017

x = Elgas age

2x = Alvins age

x +2x = 60

3x =60

x = 60/3 = 20

Elga is 20 years old

Answer Link

Otras preguntas

describe how scientists choose the kingdom in which eukaryote belongs

Read this excerpt from Gravity" by Judith Ortiz Cofer. Evenings she'd sit in her rocking chair in the living room and listen to record albums she bought on the

how do you long division

The nurse is caring for a client who has been diagnosed with pediculosis. what intervention will the nurse provide?

Efrain must spend less than $80 on his phone bill this month. He pays a monthly fee of $16, plus an additional $4 for each long-distance call. 4x + 16 < 80 H

To display the outline to the left of the slide plane use the ________ view

Debbie had difficulty keeping up with her peers academically in first and second grades what type of developmental influence will debbie experience

The probability that a lab specimen contains high levels of contamination is 0.14. a group of 4 independent samples are checked. round your answers to four deci

How could activating a transcription factor cause long-term cellular changes?

Edward must take 75 mg of medicine each morning. Each of his pills is 30 mg. How many pills should Edward take each day