Tìm một số có 3 chữ số , biết nếu viết thêm chữ số 3 vào bên trái thì số mới gấp 25 lần số cũ
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Khách
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9 tháng 5 2021
???????????????????????????????????????????????????????? what cái gì đây vừa dài và ko có hỉu
13 tháng 5 2022
This practice originated in England, it has turned this world upside down dozens of times, now luck is coming to you, if you do it right, in four days you will be lucky, it's not a joke, you will definitely get lucky, you don't need to deposit money, because fate is priceless! Do not keep this information, it must be sent within 96 hours. Please copy into 20 pictures and send them, pay attention to what happens to you within 4 days? This letter was written by the parish priest DE of South Africa (Anthony) and sent by Vinilon. Because this letter needs to be copied and circulated around the planet, you must definitely copy it and send it to your friends, a few days later something will happen to you that will surprise you, you may not be superstitious, but this is 100% true story. Notice the facts below!!! A Filipino after receiving a letter like this he didn't send it, he lost his wife, then he did, and before she died he earned £7,775 million . In 1987, Kostan. Ousi after receiving this letter, he asked his secretary to copy 20 copies and send them, a few days later he won the lottery £ 2,000,000. A young English man (约 ), received this letter but he forgot to send it within 96 hours, and he lost his job, then he found the letter, immediately sent 20 copies, three days later he was accepted to a senior government position, later he became the number one figure in the UK. In 1987 a California woman received this letter, although she decided to retype and send it, but then she did not, then she encountered many complications, such as having to pay a lot of money. a lot of money went into fixing the car, and she reprinted the letter and sent it out, and soon she got a new car. Remember you do not need to send money! and don't pay any attention to this letter! This is a hand-to-hand love letter, in four days you will definitely have to pass it on to 20 people. After 15 days, you will have luck .
xong nha.
T
3 tháng 8 2019
1. It's raining today.
2. what do you ?
3.Why do you to eat ice-cream?
4.I dolls,too.
3 tháng 8 2019
1.tìm lỗi sai rồi sửa lại
1.It's rain today. ____ .It's raining today. _______
2.how do you ? ____ what do you ? ________
3.What you to eat ice-cream? _______ .Would you to eat ice-cream? _____
4.I dolls,to. _______ I dolling,to._____
Study well
31 tháng 7 2019
1.DOES...SLEEP
2.DO...GET UP
3,DOES...CRY
4.ARE
2,1,MORE BEAUTIFUL
2,MOST INTERESTING
3,MOST DANGEROUS
4,BETTER
5,MORE ỄXPNSIVE
6,RICHEST
7,WORSE
8,CLEVEREST HOẶC MOST CLEVER
NOTE ĐÚNG NHA
1 tháng 8 2019
- Fill in the sentences ( điền từ ở thì hiện tại đơn )
1> How many hours .....does.....she......sleep.............(sleep)
2>When......do........you.............get up.........on Sundays ?(get up)
3>.........does........your sister often .....cry.............?(cry)
4> You......are..........in the garden.( to be )
2> hoàn thành so sánh hơn hoặc so sánh nhất
1> this flower is ( beautiful).........more beautiful.................. than that one
2>this is the ( interesting) ......................most interesting.......... book I have ever read
3> which is the ( dangerous) ...............most dangerous...............animal in the world
4> a holiday by the sea is ( good) .............better........than a holiday in the mountains
5> it is strange but often a coke is ( expensive) ............more expensive..............than a beer
6> who is the ( rich ) .....richest................... woman on earth
7> the weather this summer is even ( bad) ......worse...........than last summer
8>he was the ( clever) ...........clever...........thief of all
29 tháng 7 2019
I:Complete the sentences using a word from the box:
bigger oldest smaller longest
1.The Nile is the ____longest____river in Egypt
2.The USA is _____bigger ____ than the UK
3.Mount Fuji is __smaller _____- than Mount Everest.
4.The ____oldest _____man in the world is 113
29 tháng 7 2019
1.The Nile is the longgest river in Egypt
2.The USA is biger than the UK
3.Mount Fuji is smaller - than Mount Everest.
4.The oldest man in the world is 113
DD
4
27 tháng 7 2019
Bài 1: Đặt câu với những từ sau:
1. Fast: Run fast ( ko chắc đặt đại )
2. Noisily: The airport is very noisily
3. Clearly: Her mind is so clear !!! ( đặt theo nghĩa thoi ; sai đó đừng để ý ^^ )
hc tốt
Ta gọi số đó là \(abc\)
Theo như đề bài, ta có : \(3abc=abc\times25\)
\(\Rightarrow3000+abc=abc\times24+abc\Rightarrow3000=24\times abc\)
\(\Rightarrow abc=3000:24=125\)Vậy số cần tìm là \(125\)
Gọi số cần tìm có 3 chữ số là abc
Khi thêm chữ số 3 vào bên trái thì ta được số mới 3abc
Theo bài ra ta có:
abc . 25 = 3abc
abc .25 =3000 +abc
abc . 25 -abc = 3000
abc . (25-1) = 3000
abc . 24 =3000
abc = 3000: 24
abc = 125 ( t/m )
Vây số cần tìm có 3 chữ số là 125