Answer:
15%
Explanation:
What is a percentage?
A percentage is a ratio, or a number expressed in the form of a fraction of 100. Percentages are often used to express a part of a total.
To solve this, we can use this equation:
- 4 × 0.15 = 0.6 or

Why do we multiply by 0.15?
Well, if percentages are fractions of 100, we can convert 15% into
, or 0.15.
Therefore,
is 15% of 4