Roger's rental business-use percentage is 12.5%.
What is the percentage?
- A percentage is a number or ratio expressed as a fraction of 100 in mathematics.
- The percent sign, "%," is commonly used, but the abbreviations "pct.", "pct," and sometimes "pc" is also used.
- A percentage is a number with no dimensions; it has no unit of measurement.
To find what is Roger's rental business-use percentage:
The room is 150 square feet, and the rest of the house is 1,200 square feet.
So,
- 1200/100 × x = 150
- 1200x = 150 × 100
- 1200x = 15000
- x = 15000/1200
- x = 12.5
Therefore, Roger's rental business-use percentage is 12.5%.
Know more about percentages here:
https://brainly.com/question/24304697
#SPJ4