For a concert 100 tickets were sold at either $12. or $8. The total amount received was $1560. How many tickets were sold at $12. and how many were sold at $8.
Answers
Answered by
0
Step-by-step explanation:
The number of adults’ tickets sold for the performance was 1/3 the total number of adults’ and children’s tickets sold for the performance.
x=1/3(x+y)
2x=y
again insufficient
from 1&2
7x=1260
x=180
y=360
sufficient
IMO C
Answered by
0
Step-by-step explanation:
s
ndc
jtl geylraelwcutf
Similar questions