\(\dfrac{7}{1000}\)

Sau khi phơi nắng mực nước trong cốc bị hao đi 2% và còn lại 98 ml . Hỏi mực nước lúc đầu cao ? ml

a) y × 33 = 1386

y = 1386 : 33

y = 42

b) 36 × y = 27612

y = 27612 : 36

y = 767

c) y : 50 = 218

y = 218 x 50

y = 10900

\(25\) x \(99\) \(+\) \(25\) \(=\) \(\text{2475 + 25 = 2500}\)

Đáp án : B

What school does Mery go to?

We often go on foot to school.

A.ride     B.drive    C.go     D.catch

There aren't any rulers in my box.

A.are    B.is     C.isn't    D.aren't 

How many glasses of beer can Bo's father drinmk?

\(6910=45x153+25\)

\(Cần154chiếcxe\)

That's not my umbrella. Mine is yellow.
Roger likes both trains and plains.
My sister went to school when she was 6 years old.
She looks so beautiful with a nice white dress.

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