gigi137
gigi137
12-09-2017
Mathematics
contestada
Solution how many adult tickets
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texaschic101
texaschic101
12-09-2017
a + s = 344
s = 3a
a + 3a = 344
4a = 344
a = 344/4
a = 86 <=== 86 adults
s = 3a
s = 3(86)
s = 258 ....258 students
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