Mathematics originated from the second-grade mathematics problem in the epidemic situation of life.

Fill in the blanks with the appropriate units.

When the epidemic comes, notify all the staff to carry out nucleic acid testing. Teacher Liu Liu arrived at the test center 800 () away from home at a pace of 50 (), and found that the queue was as long as 100 (), and everyone was separated by 1 ()! ? It's my turn Angels in white, whose height is 1( )60 (), took out a stick about 10 () long and stuck it in my throat about 6 () deep. After the test, the medical staff rewarded me with a lollipop worth 5 (). Although the exam is a little painful, it is still necessary to take the exam for the safety of life! Some people say that if you go to the hospital for testing, it will cost 30 yuan at a time. )!

Queuing problem:

Teacher, line up for nucleic acid testing. I found four people in front of me. There are eight people in the back. How many people are there in the whole team?

Teacher 66 lined up for nucleic acid testing for the second time and found that there were four people in front, and the number behind was three times that of me. How many people are there in the whole team?

Teacher 66 queued for nucleic acid testing for the third time. I found five people in the back, and the number in front was twice as large as that in the back. How many people are there in this team?

The epidemic came, and the white team organized rescue. This team has 9 groups, each with 8 people. Q: How many people are there in this rescue team?

There are eight boys in angels in white assigned to Shizhu Town, and the number of girls is three times that of boys. Q: How many people were assigned to Angel No.1 in White in Shizhu Town?

The medical staff set up four tents, each of which needed the assistance of five angels in white. How many angels in white work under tents?

A bus can carry 30 passengers. There are five times as many people who can take the bus as the minibus. Q: How many people can sit in two cars and one car?

Teacher Liu Liu is going to the hotel for isolation by car. A bus can carry 30 passengers. When I was waiting in line, the teacher found that there were 8 people in front of me and 19 people behind me. Q: Is this bus enough?

Mr Liu Liu was isolated in the hotel. The hotel charged 8 yuan for a barrel of instant noodles and bought 9 barrels. Teacher Liu Liu brought 100 yuan. Is that enough? ? If there is money left, how many bottles of milk can 4 yuan buy from one bottle? ?

If teacher 45 yuan bought 9 barrels of instant noodles, mother 36 yuan bought 6 barrels of instant noodles. Q: Who bought instant noodles cheaply?

Miss Liu bought a ham sausage from 3 yuan for 20 yuan. I bought six. How much should I return them?

Mother bought three loaves of bread and a box of milk, one for 5 yuan, one for 45 yuan and the rest for 40 yuan. Q: How much money did Mama Yi * * bring?

In the hotel, Teacher 66 read a 36-page story book. If you read six pages a day, how many days will it take? If you plan to finish reading in four days, how many pages will you read on average every day?

Teachers work five days a week and six hours a day. Q: How many hours do you work a week?

If teacher 66 works five days a week and 40 hours a day, ask: How many hours do you work on average every day?