Ngày thứ hai nhà máy sản xuất được số tấn đường là:

1,17-0,12= 1,05 (tấn)

Cả hai ngày thứ nhất và thứ hai, nhà máy sản xuất được số tấn đương là:

1,17+1,05=2,22 (tấn)

Ngày thứ ba nhà máy sản xuất được số tấn đường là:

4,14-2,22=1,92 (tấn)

"Chúc em học tốt."

Câu 1: 

Dùng for..do

uses crt;

var a,i:integer;

begin

clrscr;

a:=0;

for i:=1 to 100 do 

  if i mod 2=0 then a:=a+i;

writeln(a);

readln;

end.

Dùng While...do

uses crt;

var a,i:integer;

begin

clrscr;

a:=0;

i:=1;

while i<=100 do 

  begin

if i mod 2=0 then a:=a+i;

inc(i);

end;

writeln(a);

readln;

end.

find

should

show

order

library

titles

it

librarian

1.A
2.A
3.B
4.C
5.B
6.C
7.A
8.A
9.B
10.A
11.B
12.A
13.C
14.B
15.B
16.A
17.A
18.A
19.A
20.C

76. When did you start your hobby?

77. We find making model very interesting, because we should be creative.

78.I think in the future, people will take up more outdoor activities.

79.My best friend doesn't like mountain climbing because he is afraid of heights.

80. My sister enjoys cooking and making new dishes on her own.

Chúc bạn học tốt!

less

3005cm2

3 m² 5 cm² = 30.005 cm²

Chúc bạn học tốt.

😁😁😁

1. I do not have any money in my bag.

2. They did their homework carefully.

3. My bed is more comfortable than that one.

4. There weren't any students in the classroom yesterday.

5. The red flowers are the most beautiful.

6. Minh was late because his bike broke yesterday.

7. Lili's sister is afraid of tigers and lions.

8. Does Tony always read comic books in the evening?

1. I do not have any money in my bag.

2. They did their homework carefully.

3. My bed is comfortable more than that one.

4.There weren't any students in the classroom yesterday.

5. The red flowers are the most beautiful.

6. Minh was late because his bike broke yesterday.

7. Lili's sister is afraid of tigers and lions.

8. Does Tony always read comic books in the evening?

Học tốt