Problema Solution
adults ticket costs 7$ kids cost 3$, 6000$ of tickets were sold 3 Times as many kids went as adults, how many people bought tickets
Answer provided by our tutors
The total amount of tickets sold:
7a + 3k = 6000
Three times as many kids tickets were sold:
k = 3a
substitute 'k' with '3a':
7a + 3(3a) = 6000
7a + 9a = 6000
16a = 6000
a = 375
375 adults and 1125 kids attended
there were 1500 people in total attendance