Final answer:
The decimal 1.15 is equivalent to 115% when converted to a percent, and the equivalent fraction is 23/20 after simplifying.
Step-by-step explanation:
You asked to write the percent and fraction equivalent to the decimal 1.15.
To convert the decimal to a percent, you multiply by 100. So, 1.15 as a percent is 1.15 × 100, which equals 115%.
To express 1.15 as a fraction, you can write it as 115/100, which simplifies to 23/20.
Therefore, the decimal 1.15 is equivalent to 115% and the fraction 23/20.