Question
- Explain how to calculate these mentally.
- 15 is what percentage of 30 ?
Ask by Schofield West. in the United States
Nov 18,2024
Upstudy AI Solution
Tutor-Verified Answer
Answer
15 is 50% of 30.
Solution

Sign in to Unlock Answers for Free!
A Learning Platform Trusted by Millions of Real Students and Teachers.

Answered by UpStudy AI and reviewed by a Professional Tutor
Like
The Deep Dive
To calculate mentally, think of 15 as half of 30. Thus, you can easily deduce that 15 is 50% of 30, since if something is half, it equates to 50% of the whole.
Alternatively, you can simplify it by dividing 15 by 30, which gives you 0.5. Multiply that by 100 to convert it to a percentage, and voilà! You’ll see that 15 is 50% of 30. Easy peasy!