Fluffykitten1472 Fluffykitten1472
  • 09-05-2021
  • Mathematics
contestada

María tiene el triple de la edad de su hermana Claudia. Dentro de 5 años, la edad de María será el doble de la de Claudia. Calcula la edad de las dos

Respuesta :

fichoh
fichoh fichoh
  • 11-05-2021

Respuesta:

Edad de Claudia = 5 años

Edad de María = 5 * 3 = 15 años

Explicación paso a paso:

Dejar :

Edad de Claudia = x

Edad de María = 3x

En 5 años :

3x + 5 = 2 (x + 5)

3x + 5 = 2x + 10

3x - 2x = 10-5

x = 5

Edad de Claudia = 5 años

Edad de María = 5 * 3 = 15 años

Answer Link

Otras preguntas

which of the following statements is true about the structure of the cell membrane? A. the two layers of the plasma membrane are identical b. the plasma membr
I need help on this quick!
Was was the compromise at the constitutional convention of 1787
How does interacting woth the world around you influence your behavior
Find the distance between the points (-2, 4) and (4, -6). 2√2 2√(10) 2√(34)
Patrick is reading a book about forest animals. He has read 3/4 of the 100 pages in his book. Nicholas has read 2/3 of the 120 pages about alpine flowers. who h
how do I solve this plz show steps
HELP PLEASE!! 30 POINTS!!!! Which answer contains a proper in-text citation? A. According to Rosenthal, Whitman’s live oak conveys the wilds of Louisiana3. B. A
What is triple of 1/2 oranges on a recipe?
A client has had a pacemaker implanted and the nurse will begin client education upon the client becoming alert. which postimplantation instructions must be pro