Data on the number of workers at the early month in a workshop is as follows:Month1234567Number of people at the early month300384380391397404420The average number of people in the workshop in the first half of the year is about ( ).
A: 380 people
B: 376 people
C: 386 people
D: 400 people
A: 380 people
B: 376 people
C: 386 people
D: 400 people
举一反三
- There are two kinds of formats for date. In America, people often use month, date, year format in a letter. While British people like to use date month year format in their writing.
- The labor force is defined as the A: number of people over 16 years of age. B: number of people who are working. C: sum of employed and unemployed people. D: number of people in blue-collar jobs.
- There are a number of people at the airport.
- People often celebrate_____ from the 23rd day of the twelfth month to the 15th day of the first month in the lunar calendar.
- People with poor best corrected visual acuity should be reviewed ( ) A: Half a month B: 1~3 months C: Half a year D: 1 year