Skip to content
Math Lab
Menu
K–12 course
Available practice
SAT practice
Sign in
Admin
grade 9 · A1-005
Model two constraints
Create and solve two simultaneous constraints, then interpret the viable solution.
← Learning map
Learn together
Try with a hint
Show what I know
Show what I know
Fresh problem · seed 1746879051
A school sold 16 tickets. Adult tickets cost $12 and student tickets cost $4. Revenue was $152. How many student tickets were sold?
a + s = 16
12a + 4s = 152
both conditions must be true
Your answer