Please help I have until tomorrow! It will be nice if you would help!

Answer: 24 days.
Step-by-step explanation:
It's division, since you have a whole divided by a number into parts. So you would do 3 divided by 1/8. When dividing with fractions, always flip the second number. 1/8 flipped is 8/1, which is eight. In division, you also have to change the sign to multiplication. So we have 3 times 8, which is 24. Tina will be able to feed her dogs for 24 days.