KingD865 KingD865

11-12-2018
Mathematics

contestada

Elle is 6 years younger than Felicia. Marta is twice as old as Felicia. If Marta is w years old,

a) find the age difference between Marta and Elle.

b) write an expression that shows the three girls' average age.

Respuesta :

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11-12-2018

Answer:

Marta is (2x)+6 older than Ella.

The three girl's average age is (w)+(w/2)+(w/2-6)/3

Step-by-step explanation:

Marta's Age: w

Felicia's Age: w/2

Ella's Age: (w/2)-6

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