sah404085 sah404085
  • 25-01-2021
  • Mathematics
contestada

one number is three times of the other and their arithmetic mean is 10 find them​

Respuesta :

ghostchuckles ghostchuckles
  • 25-01-2021

Step-by-step explanation:

data

let the unknown numbers = x and y respectively

y is 3 × greater than x so, y = 3x

x+y/ 2 = 10

solution:

x + 3x= 10

4x=10

divide both sides by 4

x=4/10 or 2 1/2

Answer Link

Otras preguntas

Name the process inanimals which require meiosis to take place
Can someone help me? 26-2z = 3(2-4z) And Z = ?
Round 9.921 to the nearest hundredth
Why do you think it is forbidden for anyone but a priest to visit the Dead Places?
What are two number rounded to 14,000
How do you get 58% as a decimal
Rewrite the expression as an equivalent power with a negative exponent. 27/125
You are going to mix a gallon bucket of window cleaner. The instructions direct you to mix 1 part cleaner to 3 parts water. How much cleaning solution will you
If the area of a park is exactly halfway between 2.4 and 2.5 acres, what is the area of the park? Explain. Please if you know this is please tell me right away!
Is f of x always equal to g of x