Answer:
Phillip is 25
Explanation:
Marvin is 30, and Selorm is half Marvin's age, half of 30 is 15.
Now we know that Marvin is 30, and Selorm is 15.
if Phillip is 10 years older than Selorm, we have to add 10 + 15, that would equal 25
That means Phillip is 25, Marvin is 30, and Selorm is 15!