200 people went to a concert, and ten percent of them left after the 20 mins, and 25 percent of the remaining people left after 25 mins. If the concert was of 1 hour how many people attended the entire concert?
Answers
Answered by
0
Answer:
135 people attended the entire concert.
Step-by-step explanation:
Total people = 200
according to the question 10% people left after 20 min. then
10% of 200 = 20
Remaining people after 20 min. = 200 - 20
= 180
Again according to the question 25% people of the remaining people left after 25 min. then
25% of 180 = 45
remaining people = 180 - 45
= 135
Hence , 135 people attended the entire concert.
Similar questions