asurratt1211 asurratt1211
  • 11-02-2022
  • Mathematics
contestada

Will there ever be an
age, other than 14 and
7, where Pedro is twice
as old as his brother?
Explain.

Will there ever be an age other than 14 and 7 where Pedro is twice as old as his brother Explain class=

Respuesta :

stis
stis stis
  • 11-02-2022

Answer:

No

Step-by-step explanation:

They are 7 years apart. Therefore, the only age where Pedro will be twice as old is his brother is the age 14 because 7 is half of 14.

Answer Link
Azailia
Azailia Azailia
  • 11-02-2022

Hi!

Your answer is No.

This is because they are seven years apart in age. The only way for Pedro to be twice as old as his brother would be for

a + 7 = 2a

('a' is Pedro's brother's age)

Now, if we subtract a from both sides in the top equation, we get:

7 = a

There is only one solution to this equation.

Answer Link

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