A museum charges $20 for an adult ticket and $12 for a child's ticket. If the museum had a total of 88 people buy tickets in a single day and the revenue from ticket sales for that day was $1472, then how many adult tickets and how many children's tickets were purchased that day? 10. Let x represent the number of adult tickets purchased and let y represent the number of children's tickets purchased. Write a system of linear equations. x+y=88 x+y=88 12x+20y=1472 20x+12y=1472 A) x+y=1472 20x+12y = 88 B) 11. How many adult tickets were sold? A) 32 B) 36 C) 44 12. How many children's tickets were sold? A) 32 B) 36 C) 44 C) D) 52 D) 52 E) 56 E) 56 D) x+y=1472 12x+20y=88
A museum charges $20 for an adult ticket and $12 for a child's ticket. If the museum had a total of 88 people buy tickets in a single day and the revenue from ticket sales for that day was $1472, then how many adult tickets and how many children's tickets were purchased that day? 10. Let x represent the number of adult tickets purchased and let y represent the number of children's tickets purchased. Write a system of linear equations. x+y=88 x+y=88 12x+20y=1472 20x+12y=1472 A) x+y=1472 20x+12y = 88 B) 11. How many adult tickets were sold? A) 32 B) 36 C) 44 12. How many children's tickets were sold? A) 32 B) 36 C) 44 C) D) 52 D) 52 E) 56 E) 56 D) x+y=1472 12x+20y=88
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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10,11,12
Transcribed Image Text:A museum charges $20 for an adult ticket and $12 for a child's ticket. If the museum had a total
of 88 people buy tickets in a single day and the revenue from ticket sales for that day was
$1472, then how many adult tickets and how many children's tickets were purchased that day?
10. Let x represent the number of adult tickets purchased and let y represent the number of
children's tickets purchased. Write a system of linear equations.
x+y=88
x+y=88
12x+20y=1472
20x+12y=1472
A)
x+y=1472
20x+12y=88
B)
11. How many adult tickets were sold?
A) 32
B) 36
C) 44
12. How many children's tickets were sold?
A) 32
C) 44
B) 36
D) 52
D) 52
E) 56
E) 56
D)
x+y=1472
12x+20y = 88
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