shurtado08 shurtado08

27-01-2020
Mathematics

contestada

The sum of two numbers is 15. The first number is half of the second number. What are the two numbers?

Respuesta :

hanginglilys hanginglilys

27-01-2020

Answer:

10 5

Step-by-step explanation:

10 ÷ 2 = 5 and 5 + 10 = 15

Answer Link

millersofohio millersofohio

27-01-2020

Answer:

5 and 10

Step-by-step explanation:

X×Y=15

X=15-Y

X=Y/2

Y/2=15-Y

Add Y to both sides

3Y/2=15

3Y=30

Y=10

X=5

Answer Link

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