Số thóc nếp là:

27280 x 1/4 = 6820 (kg)

Số thóc tẻ là:

27280 - 6820 = 20460 (kg)

Đáp số ...

Tổng của 3 số đó là : 189 + 200 + 204 = 593

Số bé nhất trong ba số đó là : 593 - (204  x  2) = 185

                                                                     Đáp số : 185

nhớ tink cho mình nhé!

A > B

30-9x50=30-450=-420

Choose the correct option A, B, C, or D to complete each sentence.

1. Your pink shoes go______ your trousers nicely.

A. With B. in C. for D. off

2. Look _____ I You’re going to drop the vase if you’re not careful.

A. Up B. out C. in D. ahead

3. If milk smells bad, you can be certain it has off.

A. Come B. got C. decayed D. gone

4 ______ . I don’t like about city life is the noise; I prefer to live in the countryside.

A. Which B. That C. Whether D. What

5. At Bat Trang village, they sell beautiful earthen wares at _______prices.

A. Cheap B. positive C. affordable D. favourite

6. In the central park, there is a statue __from a single block of marble.

A. Moulded B. cut C. carved D. built

7. My sister asked me______ to use the new washing machine.

A. How B. what C. why D. where

8. Peter was expelled from the volunteer team _______ his misbehaviour.

A. In spite of B. regardless of C. except for D. because of

9. It’s a truth that dogs can hear and see _____ better than humans.

A. A lot B. much more C. very D. far more

10. The art gallery will be a new visitor _____ for the city.

A. Interest B. attraction C. place D. appeal