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chem64
01.08.2019 •
Mathematics
Tickets to a local movie were sold at $3.00 for adults and $1.50 for students. if 170 tickets were sold for a total of $480.00, how many adult tickets were sold
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Ответ:
X+Y=170
Y=170-X
3X+1.5(170-X) = 480
3X + 255 - 1.5X = 480
1.5X + 255 = 480
1.5X = 225
X= 150 Adult Tickets.
Ответ:
62 + 72 =c2
Step-by-step explanation: honestly i just went to a caculating graph and that how got my answer