Question

Emma is 1/4 as old as her father.

In 20 years, Emma will be half as old as

her father. The equation 1/4x+20=1/2 (x+20) represents this situation, where x is

Emma’s father’s age now. How old is

Emma’s father now? How old is Emma now?

Answer 1

Emma's dad is 80

Exsplanation:

20 x 4 =80

1/2 X 4 = 2