The number of people at Ovations Bar in the hour from 12 p.m. to 1 p.m. was 20% greater than the number of people there from 11 a.m. to 12 p.m. The number of the people at the bar from 11 a.m. to 12 p.m. was 10% more than the number there from 10 a.m. to 11 a.m. If 121 people were at the bar from 11 a.m. to 1 p.m., which of the following is the number of people in the bar from 10 a.m. to 11 a.m.?
Choose the correct choice from the following answers:
A) 10 B) 20 C) 30 D) 40 E) 50
No of people from 10 - 11 is x   No of people from 11 - 12 is 11x/10   No of people from 12 to 1 is (6/5)(11x/10)   Given that 11x/10 + (6/5)(11x/10) = 121x / 50 = 121   Then x = 50   50
<result>E</result>
The number of people at Ovations Bar in the hour from 12 p.m. to 1 p.m. was 20% greater than the number of people there from 11 a.m. to 12 p.m. The number of the people at the bar from 11 a.m. to 12 p.m. was 10% more than the number there from 10 a.m. to 11 a.m. If 121 people were at the bar from 11 a.m. to 1 p.m., which of the following is the number of people in the bar from 10 a.m. to 11 a.m.?