Final answer:
Audra spent a total of 1.1 hours on her homework, by simply adding the 0.3 hours for math and the 0.8 hours for science homework together.
Step-by-step explanation:
To calculate the total time Audra spent on her homework, we simply add the time taken for math homework and science homework together. Audra took 0.3 hours for math homework and 0.8 hours for science homework.
Adding these times together:
- 0.3 hours (for Math)
- + 0.8 hours (for Science)
Equals 1.1 hours in total.
Therefore, Audra spent a total of 1.1 hours on her math and science homework combined.