Question 178795
let the number of adult and student tickets be a and s respectively
:
a=2s..........eq 1
3a+2s=824.....eq 2
:
take a's value in eq 1 and plug that into eq 2
:
3(2s)+2s=824
:
8s=824
:
{{{highlight(s=103)}}}number of student tickets sold
:
{{{highlight(a=2(103)=206)}}}number of adult tickets sold