Question

Karli's age now is twice what it was ten years ago. How old is Karli now? Use K for

Karli's age and write the equation
and find her age

Answer 1

20

Explanation:

K=?

K= x*2= 2x

K= 10*2 = 20

A ten year ago she was 10 and after ten years she is 20, so 20 is twice 10