Answer:
7.5 days
Step-by-step explanation:
You can build a doghouse in 6 hours.
It will take time to build 10 doghouses = 10 × 6
= 60 hours.
If you work 8 hours per day, you will work 60 hours = [tex]\frac{60}{8}[/tex]
= 7.5 days.
It will take 7.5 days to build 10 doghouses.