Mathematics
serenadarko93
2016-04-25 09:51:12
a total of 321 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold. How many adult tickets were sold
ANSWERS
DenaPileggi
2016-04-25 14:50:27

student tickets= adult tickets* 2 total tickets= ST + AT subbing in ST=2*AT into total=ST+AT Total= 2*AT + AT Total=3AT 321=3AT AT=321/3=107 Total= ST +AT 321= ST + 107 321-107=ST ST=214

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