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At a concert, there wer t men and twice the number of women . during the interval ,5 men and 7 women left the concert (a). How many people left during the interval ? (b). How many people were there at the concert after the interval ? (c). If t=700 , how many people were there at the concert after the interval ?
Verified Answer
At a concert, there wer t men and twice the number of women . during t...
There are 3 times as many women as men AND 1/3 the number of women wear glasses.
 
This means that the number of women wearing glasses is the same as the number of men altogether. 
 
Had a brainwave and came back: 120 more women are wearing glasses than MEN, not ME. Oh. Okay. 
 
This means the number of women wearing glasses, which is the same as the number of men altogether, is itself 120 more than the number of men wearing glasses: the number of men total is the number of men wearing glasses plus 120.
 
So m = (3/5)m + 120.
 
Then 120 must be 2/5 the number of men, meaning that 1/5 the number of men is 60. Then the total number of men must be 300.
 
Then the number of women must be 900.
 
So the number of people at the concert is 1200.
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Most Upvoted Answer
At a concert, there wer t men and twice the number of women . during t...
Given information:
- Number of men at the concert = t
- Number of women at the concert = 2t
- Number of men leaving during the interval = 5
- Number of women leaving during the interval = 7

(a). Number of people leaving during the interval:
Total number of people leaving during the interval = 5 (men) + 7 (women) = 12

(b). Number of people at the concert after the interval:
Initially, there were t men + 2t women = t + 2t = 3t people at the concert
After the interval, the number of people remaining = 3t - 12 (people leaving)

(c). If t = 700, number of people at the concert after the interval:
Given t = 700
Number of people initially = 3t = 3 * 700 = 2100
Number of people remaining after the interval = 2100 - 12 = 2088
Therefore, after the interval, there were 2088 people at the concert when t = 700.
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At a concert, there wer t men and twice the number of women . during the interval ,5 men and 7 women left the concert (a). How many people left during the interval ? (b). How many people were there at the concert after the interval ? (c). If t=700 , how many people were there at the concert after the interval ?
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At a concert, there wer t men and twice the number of women . during the interval ,5 men and 7 women left the concert (a). How many people left during the interval ? (b). How many people were there at the concert after the interval ? (c). If t=700 , how many people were there at the concert after the interval ? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about At a concert, there wer t men and twice the number of women . during the interval ,5 men and 7 women left the concert (a). How many people left during the interval ? (b). How many people were there at the concert after the interval ? (c). If t=700 , how many people were there at the concert after the interval ? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for At a concert, there wer t men and twice the number of women . during the interval ,5 men and 7 women left the concert (a). How many people left during the interval ? (b). How many people were there at the concert after the interval ? (c). If t=700 , how many people were there at the concert after the interval ?.
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