georgefrancisfortres
georgefrancisfortres georgefrancisfortres
  • 19-05-2020
  • Mathematics
contestada

A brother is two years older than his sister.In 10 years time the sum of their ages will be 48.Find their present ages​

Respuesta :

aaku09
aaku09 aaku09
  • 20-05-2020

Answer:

sister-13

brother-15

Step-by-step explanation:

make a simple equation using the information given:

(s+10)+(s+2+10)=48

simplify for s and you will find the sister's age. Add two for the brothers age.

Answer Link

Otras preguntas

Write the equation of a line in point slope form that is PERPENDICULAR to y = - 1/3 * x + 5 and passes through the point (6, 4)
give details of an interesting incident that happened during a flight you were on?
The circumference of a circle is defined by the formula C = 2πr. What formula should Harry use to find the radius if he knows the circumference?
This is a 30-60-90 triangle. What is the measure of x? 18 X X x = 9V [?]
How is biodiversity connected to healthy ecosystems? What is biodiversity?
What is the solution of the proportion?
within the juvenile justice, the juvenile can be referred to as the? minor, youth, teen, or all above?
Which one is the answer!
4. 1960s youth protest movements formed and grew mostly A. on college campuses B. within the ranks of the military C. in white, suburban neighborhoods D. among
how many electrons must beryllium gain or lose to form stable ions