This year's "Eleventh" Golden Week, the number of tourists in a scenic spot during the 7-day holiday is as follows (a positive number means more people than the previous day, and a negative number mea

This year's "Eleventh" Golden Week, the number of tourists in a scenic spot during the 7-day holiday is as follows (a positive number means more people than the previous day, and a negative number means fewer people. (1) 0.3+1.8+0.8+0.2-0.4-0.8 =1.9 (ten thousand people),

A: 10 The number of tourists on June 5th was 19000;

(2) 1 day: 0.3+ 1.8=2. 1 ten thousand; The number of people on the 2nd is: 21+0.8 = 29,000;

The number of people on the 3rd is: 2.9+0.2=3. 1 10,000; The number of people on the 4th is: 31-0.4 = 27,000;

The number of people on the 5th is: 2.7-0.8 =10.9 million; The number of people on the 6th is: 1.9+0.2 = 2 1 000;

The number of people on the 7th is: 2.1-1.0 =1.1ten thousand.

The largest number of tourists in seven days is on the 3 rd; The minimum is 7 days;

So the answer is: 3, 7.

(3) According to the data obtained in (2), the supplementary figures are as follows: