Question

:
The ratio of Amber's age to her brother Zach's age is 1 : 2. Find the
missing age.
6. Amber is 10; Zach is ?
7. Zach is 26; Amber is?

Answer 1

6. If Amber is 10, Zach is 20.

7. If Zach is 26, Amber is 13.

Basically, the ratio of Amber’s and Zach’s ages, which is 2:1, means that Amber is half Zach’s age/Zach is twice Amber’s age.

I hope this helps!