If 108 people attend a concert and tickets for adults cost $4 while tickets for children cost $2 and total receipts for the concert was $328, how many of each went to the concert?
Answers
Answer method 1
81 adults and 2 child.
Answer method 2
Therefore 69 adults came and 60 children came. Because 18 children did not pay we have 129-18 = 108 attending
69 : 60 = 276: 120 = 3.02 distribution.
69 x £4 = $276 + 60-18 = 42 = 42 x 2 = $84
Combined = $276+$84 = $360
We find that an extra 8 adults didnt pay either.
Making this 69 adults and 60 children where 8 adults didn't pay and 18 children didn't pay. This way this create an average 3.02 for the 108 people attending.
3.02 x 108 = $326
80 adults and 8 child
We use ratio of 108 attendees = 328/108 = 3.03 average price which shows ratio child to adult 1:2
31 adult +42 child = $124 and $82 children = $208 children
38 more adults = 38 x 4 = 120 + 36 = $156 = (38 +18 children) = $156
= $364 - 36 = 6 child not paying = 12 and 6 adults not paying = 21
Therefore 69 adults came and 60 children came. Because 18 children did not pay we have 129-18 = 108 attending
of 48 paying and attending and the other 40 children potentially being non payers and part of
Step-by-step explanation:
4+2 = 6
8+2 = 10
4+4 = 8
We look for 80+ 28 and see 8+2 accounts for 4 adults 2 child = $20
We minus the 20 in workings and realize only when we work out 80 x 4 = 320 that only 2 child was needed and not 6 child for $12 of the 28. Because of me thinking 28 was a distribution, such resource of 4 + 1 adults became just 1 extra adult and 1 extra child.
Simply as I was chasing distribution of $24
8 of 24 was kept as
8 accounts for 1 adult and 2 child. = $8
80 accounts for 60 x $4 adults = $240 + 20 x 4 = $80
240+80=320
= $320 +$20 + $8 (-$20) = $328
Here we did not have to count back to find the correct amount only go steady with 80 distribution for 81 adults and only 2 child.
circle area = pi * radius^2
if diameter = 10 then radius = 5
circle area = pi * 5^2
circle area = pi * 25
circle area = 78.5398163397 square units
step-by-step explanation:
d is the only accurate one
step-by-step explanation:
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