lulukins
lulukins
09-11-2017
Mathematics
contestada
The ticket one is the one I need help on
Respuesta :
choixongdong
choixongdong
09-11-2017
x = cost of children's ticket
x +3 = cost of adults tickets
100x + 200(x+3) = 2100
100x + 200x + 600 = 2100
300x = 1500
x = 5
answer
children ticket costs $5
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