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VIAMC 2025 Mock Test — Level 5 (Intermediate) Question 3

VIAMC · VIAMC 2025 Mock Test — Level 5 (Intermediate)

Question 3

A publishing house needs to print at most 500 books with two printing options: • Printer A: Fixed cost is 2,000,000 VND, and each book costs an additional 10,000 VND. • Printer B: Fixed cost is 4,000,000 VND, and each book costs an additional 8,000 VND. How many books should the publishing house print to minimize the total cost, and what is that optimal cost?

Question illustration
  1. Print 500 books using A; 7,000,000 VND
  2. Print 500 books using B; 8,000,000 VND
  3. Print 1,000 books using B; 12,000,000 VND
  4. Print 1,500 books using B; 16,000,000 VND