A mixture of gases exists in a sealed container with the following percentages: helium 40%, neon 50%, and argon 10%.If the total pressure of the gases is 1100 torr, then which of the following is true about these gases?

(A) Volume and temperature have an inversely proportional relationship.
(B) Volume and pressure have a direct relationship.
(C) The partial pressure of the neon gas is 550 torr.
(D) The partial pressure of the argon gas is 100 torr.
(E) The partial pressures of the gases cannot be calculated with the given information.
Test ID: 1376
Source: SAT Chemistry Practice Test