Seudónimo Seudónimo

13-02-2021
Mathematics

contestada

Alvin's age is two times Elga's age. The sum of their ages is 81. What is Elga's age?

Respuesta :

arthishop arthishop

13-02-2021

Answer:

Elga is 27 years old

Step-by-step explanation:

AGE

Alvin 2x

Elga x

x+2x = 81

81=3x

81/3=x

x=27

Hope this helps! (:

Answer Link

epicpianosound epicpianosound

13-02-2021

Answer:

20.25

Step-by-step explanation:

81 = (x*2)*2

81 ÷2 ÷2 = x

x = 20.25 or 20 and 1/4

Answer Link

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