Mathematics, 01.12.2019 02:31 amiechap12

the national honor society is selling tickets for the spring dance. tickets are $12 for couples and $8 for singles. let x be the number of couples and y be the
number of singles. this system of equations represents the situation in which ticket sales totaled $1,580 and a total of 250 students attended the dance.
12x + 8y = 1,580
2x + y = 250
how many singles tickets were sold?
a)15
b)40
c)105
d)133

Answers: 1

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the national honor society is selling tickets for the spring dance. tickets are $12 for couples and...