Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Solve the problem. A flare fired from the bottom of a gorge is visible only when the flare is above the rim. If it is fired with an initial velocity of 208 ft/sec, and the gorge is 672 ft deep, during what interval can the flare be seen? : 18 < t < 19; 12 < t < 13; 0 < t < 6; 6 < t < 7
Right answer summary: 6 < t < 7
Question state: todo