Table:
text: 1987 World Rhythmic Gymnastics Championships
Finals – 6 Balls
Finals – 6 Balls
Place Nation All_Around Final_ Total
1 Bulgaria 20.000 19.900 39.900
2 USSR 19.900 19.750 39.650
3 China 19.050 19.800 38.850
4 Spain 19.200 19.500 38.700
5 France 19.150 19.250 38.400
6 Hungary 19.100 19.200 38.300
7 Austria 19.000 19.250 38.250
8 North Korea 19.400 18.350 37.750

Question: What is the total of 37.75 in the 1987 World Rhythmic Gymnastics Championships Finals - 6 Ball?

Question: Consider the 1987 World Rhythmic Gymnastics Championships finals - 6 balls, what is the average finals with an all-around score greater than 19.4 and an overall score greater than 39.9?