What is 15% of 40?
What is 15% of 40?
Approach: 10% + 5%.
6. 4 + 2 = 6.
Follow-up: What is 15% of 80?
Key concepts: percentage decomposition.
What is 15% of 40?
Approach: 10% + 5%.
6. 4 + 2 = 6.
Follow-up: What is 15% of 80?
Key concepts: percentage decomposition.