aryamangj21118
aryamangj21118 aryamangj21118
  • 04-09-2020
  • Mathematics
contestada

Arjun is twice as old as shriya. If 5 years ago his age was 3 times shriya s age ,then what is arjun s present age?

Respuesta :

shanselvan shanselvan
  • 04-09-2020

Answer:

20

Step-by-step explanation:

Let Shriya's current age b x. Arjun's current age will be 2x.

5 years ago, Arjun's age was 2x-5 and Shriya's age was x-5.

Since Arjun's age was 3 times Shriya's age 5 years ago,

2x-5 = 3 (x-5)

x = 10

2x = 20

Answer Link

Otras preguntas

whats 25/7 as a mixed number?
In the Sumerian civilization, the purpose of a ziggurat was to
use elimination to solve: NN+ND=50 5NN+10ND=450
factor completely if the polynomial is not factorable write prime also state the methods used to factor the polynomial. 1. x^2-12x+36 2. r^3-81r 3. 35x^3y
Which mixed number is greater: 5 7/24 or 5 5/16? Why?
In the Sumerian civilization, the purpose of a ziggurat was to
write 2,000,000,000 + 70,000,000 + 100,000 + 3,000 + 800 + 10 in standard form.
Population density is the number of people per unit of area. What is the population density of a state that has 1627260 people in 1490 square miles? Round to th
Explain why contact trace evidence is so important in solving crimes.
What is determined by motion and the spacing of particles?