In a certain apartment building, there are one-bedroom and two-bedroom apartments. The rental prices of the apartment depend on a number of factors, but on average, two-bedroom apartments have higher rental prices than do one-bedroom apartments. Let M be the average rental price for all apartments in the building. If M is $2,000 higher than the average rental price for all one-bedroom apartments, and if the average rental price for all two-bedroom apartments is $8,000 higher that M, then what percentage of apartments in the building are two-bedroom apartments?	Choose the correct choice from the following options:
A) 20%  B) 25%  C) 50%  D) 60%  E) 27%
Ratio of 2 Bedroom Apartment: 1 Bedroom Apartment = 2000 : 8000 -----&gt; 1 : 4   Let total number of Apartments be X   No. of 2 Bedroom 20%partment = (1 / 5) * X   percentage of apartments in the building are two-bedroom apartments ----&gt;   (1/5) * 100 ---&gt; 20%   20%nswer : 20%
<result>A</result>
In a certain apartment building, there are one-bedroom and two-bedroom apartments. The rental prices of the apartment depend on a number of factors, but on average, two-bedroom apartments have higher rental prices than do one-bedroom apartments. Let M be the average rental price for all apartments in the building. If M is $2,000 higher than the average rental price for all one-bedroom apartments, and if the average rental price for all two-bedroom apartments is $8,000 higher that M, then what percentage of apartments in the building are two-bedroom apartments?