(1) 9600 * (1+1/6) = 1 1200 (yuan) A: The ticket revenue for the next day is11200 yuan.

(2)11200+9600 = 20800 (yuan) A: The ticket revenue for these two days is 20800 yuan.

2.200*(3/2)*(5/6)=250 (Taiwan) A: 250 color TV sets were produced in May.

3.820*( 1-3/5)=328 (yuan) A: He donated 328 yuan.

4.2100/(1-1/5) = 1625 (ten thousand yuan) A: planned investment16.25 million yuan.

5. (3000-1600) * (1/5) = 280 (yuan)

3000-280=2720 (yuan) A: The actual labor cost of this performance is 2720 yuan.

6. (300+50)/(1-3/20-3/20) 500 (meters) A: This track is 500 meters long.