cameronwilliamslanie cameronwilliamslanie

27-05-2022
Mathematics

contestada

Pete is 14 and his grandfather is 54. How many years
ago was his grandfather 6 times as old as Pete?

Respuesta :

goddessboi goddessboi

27-05-2022

Answer:

6 years ago

Step-by-step explanation:

[tex]6(14-x)=54-x\\84-6x=54-x\\30-6x=-x\\30=5x\\6=x[/tex]

So, Pete's grandfather was 6 times as old as Pete 6 years ago. This means that when Pete was 8 years old, his grandfather was 48 years old.

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