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A block of flat has 45 flats with 115 rooms. There are 3 kinds of flats: the double room flat, three room flat and four room flat. Know the double room flat is twice as much as three room flat. How many flats are there each kind.
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For a grid of 10 lines and 10 columns. Two children and children coloring boxes, each one a color in three colors: blue, red, purple. Credit: "Every time we finish the cells there are two lines on the two lines that have a color number of this cell line by the number of cells in the other." Nhi said: "I discovered there are always two columns are painted like that."
Come on, tell who is right, who's wrong?
the cost of a movie ticket is 5 dollars.the cost for 12 people to each of a movie ticket and a soft drink is 72 dollars.what is the cost of a soft drink
A 6 digit number begins with the digit 8. The number is divisible by 9 and all digit of the number are different . What is the possible smallest value of this number ?MNPQ is the square that is made up of to identical rectangles and two square of area 9cm2 and 16cm2. The area of the square MNPQ is ?I have two digit in the decimal part.Iam greater than 75 but less than 80 . What least possible number am I ?
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1My class of 32 students are going to a Fun Fair for children and need to buy entrance tickets for each student. The price of an entrance ticket is 5,000 dong. The good news is that when we buy 5 tickets, the Fun Fair gives us 1 extra ticket for free. How much does my class have to pay to buy enough tickets for the whole class?2Minh’s family needs to tile the floor of a rectangular room, 5 m in length and 3.8 m in width, with square tiles. The length of the side of each tile is 0.5 m. Each of th...
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1>My class of 32 students are going to a Fun Fair for children and need to buy entrance tickets for each student. The price of an entrance ticket is 5,000 dong. The good news is that when we buy 5 tickets, the Fun Fair gives us 1 extra ticket for free. How much does my class have to pay to buy enough tickets for the whole class?
2>Minh’s family needs to tile the floor of a rectangular room, 5 m in length and 3.8 m in width, with square tiles. The length of the side of each tile is 0.5 m. Each of the tiles close to the wall, if not a whole one, is cut from a whole tile. The total number of tiles needed to tile the room is ?
3>A student cycles from home to school in a distance of 1,200 m with speed of 2.5 m/s. There are 4 crossroads on the way; the time to stop for red lights at each crossroad is 30 s the longest. The longest time it takes the student to reach school is?
The cost of a movie ticket is 5 dollars. The cost for 12 people to each of a movie ticket and a soft drink is 72 dollars. What is the cost of a soft drink?
The cost of a movie ticket is 5 dollars. The cost for 12 people to each of a movie ticket and a soft drink is 72 dollars. What is the cost of a soft drink?
The cost of a movie ticket is 5 dollars. The cost for 12 people to each of a movie ticket and a soft drink is 72 dollars. What is the cost of a soft drink ?
Toán TA mk cần người dịch hộ đầu bài thôi. Thanks!
Integers from 1 to 20 inclusive are written on the board. Any two numbers on the board are erased, and then the sum of the two erased numbers are written on the board. This process is repeated exactly 18 times. Now there are just two numbers left on the board, so that one is six times the other. Find the smaller number of the two