Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Solve the problem. There are currently 73 million cars in a certain country, increasing by 1.7% annually. How many years will it take for this country to have 91 million cars? Round to the nearest year.: 4 yr; 170 yr; 13 yr; 11 yr
Right answer summary: 13 yr
Question state: todo