Latanya recorded the grade-level and instrument of everyone in the middle school School of Rock below. Seventh Grade Students Instrument # of Students Guitar 14 Bass 9 Drums 2 Keyboard 9 Eighth Grade Students Instrument # of Students Guitar 4 Bass 15 Drums 12 Keyboard 14 Based on these results, express the probability that an eighth grader chosen at random will play the drums as a decimal to the nearest hundredth.