Mai's going to buy some stationery at the booksstore today. She had a budget of 140,000 VND. She'd like to buy the following items: 2 pencils (8,500 VND / pencil), 3 pens (6,500 VND/pen), 1 pencil case ( 43,000VND/ pencil case) and 5 notebooks ( 14,500VND/ notebook)
19. Round the cost of 1 pencil case to the nearest 10,000VND is 50,000 VND
20. Round the cost of these items to the nearest 10,000VND. The estimated total cost is approximately 140,000 VND
21. With the estimated total cost, Mai will have enough money to buy all the items
22. With the actual total cost, Mai has enough money to buy all the items
23. The actual total cost is .........
Đáp án:. 140,000 VND
24. If Mai doesn’t have enough money, what can she buy with all her budget ?
Đáp án:. B. 1 pencil, 3 pens, 1 penci case, 5 notebooks










