Question 8
0.4 of the red buttons and 0.2 of the blue buttons is equal to 48. 0.3 of the red buttons and 0.5 of the blue buttons is equal to 85. What is the total number of red and blue buttons?
AMO 2027 Grades 6-7 SET 6 - Self-study Question 8
AMO · AMO 2027 Grades 6-7 SET 6 - Self-study