Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ \frac{10 + 20 x } {-3} = -30 $$
Right answer summary: 4
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ \frac{10 + 20 x } {-3} = -30 $$
Right answer summary: 4
Question state: todo