Question 26
Dried dog food is available in three sizes: 1 kg bags, which cost \$6; 3 kg bags, which cost \$15; and 8 kg bags, which cost \$25. What is the smallest number of bags you can buy such that the average price per kilogram is exactly \$4?
For questions 26 to 30, shade the answer as a whole number from 0 to 999 in the space provided on the answer sheet.
For questions 26 to 30, shade the answer as a whole number from 0 to 999 in the space provided on the answer sheet.