Two conductors having net charges of + 10.0C and -10.0 C have a potential difference of 10.0

Question:

Two conductors having net charges of + 10.0μC and -10.0 μC have a potential difference of 10.0 V between them.
(a) Determine the capacitance of the system.
(b) What is the potential difference between the two conductors if the charges on each are increased to +100 μC and -100 μC?