Question 1
Ivan is 2/3 of Caleb's age. After 6 years, Ivan will be 3/4 of Caleb's age. Find Ivan's present age.
Let Caleb = x, then Ivan = 2/3x
After 6 years: 2/3x + 6 = 3/4(x + 6)
Solving gives x = 18, so Ivan = 12
After 6 years: 2/3x + 6 = 3/4(x + 6)
Solving gives x = 18, so Ivan = 12