achumanongxa achumanongxa
  • 17-08-2022
  • Mathematics
contestada

Carmen is 12 years older than David. Five years ago, the sum of their ages was 28.
How old are they now?

Respuesta :

rafikiedu08 rafikiedu08
  • 23-08-2022

The present age is 25 and 13 respectively

Assume the age of David be x.

Then age of carmen is x+12

Now five years ago

(x+5)+(x+12-5)=28

2x+12-10=28

2x=28-2

2x=26

x=13

Substitute to present ages, x=13

David: x=13 years old

Carmen =13+12=25 years old

What is the present age?

  • The age at which the person is living at present estimated from the date of birth is present age.
  • It is calculate from the date of birth to the present day.

To learn more about present age visit:

https://brainly.com/question/16829048

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