Chiều rộng mảnh vườn đó là:

       35 : 7 x 4 = 20 (m)

Diện tích thửa ruộng đó là:

     35 x 20 = 700 (m²)

Trên mảnh đất thu được số lạc là:

    700 : 25 x 60 = 1680 (kg)

       Đáp số: 1680kg

1. We should help the homeless people. They suffered from natural disasters.

=> We should help the homeless people who suffered from natural.

2. " I am doing my homework. " , Jone told his sister.

=> Jone said to his sister that he was doing his homework.

3. They will use banana leaves to wrap food.

=> Banana leaves will be use to wrap food.

4. The only way you can speak English well is by practising hard every day.

=> Only by practising English every day, you can speak it well.

109 x 5 x 6 x 3 x 4

= 545 x 6 x 3 x 4

= 3270 x 3 x 4

= 9810 x 4

= 39240

14400

So qua khi bieu ba con lau la:

       28-6=22(qau)

Moi dua co so qua la:

      22:2=11(qua)

Dap so :11 Qua