Answer:
![2\frac{4}{5}\ \ or \ 2.8 \ \ cups](https://tex.z-dn.net/?f=2%5Cfrac%7B4%7D%7B5%7D%5C%20%5C%20or%20%5C%202.8%20%5C%20%5C%20cups)
Step-by-step explanation:
-The total portion fed to the dog is 7/10 cup
- Canned-3/10
- Dry=7/10-3/10=4/10
-One week has 7 days. we multiply the dry portion per day by the number of days in a week.
![Dry= Total -Canned\\\\=\frac{7}{10}-\frac{3}{10}\\\\=0.40 \ cup\\\\Dry \ per \ Week= Dry/ day\times days\\\\=0.40\times 7\\\\=2\frac{4}{5}\ or\ 2.8 \ cups](https://tex.z-dn.net/?f=Dry%3D%20Total%20-Canned%5C%5C%5C%5C%3D%5Cfrac%7B7%7D%7B10%7D-%5Cfrac%7B3%7D%7B10%7D%5C%5C%5C%5C%3D0.40%20%5C%20cup%5C%5C%5C%5CDry%20%5C%20per%20%5C%20Week%3D%20Dry%2F%20day%5Ctimes%20days%5C%5C%5C%5C%3D0.40%5Ctimes%207%5C%5C%5C%5C%3D2%5Cfrac%7B4%7D%7B5%7D%5C%20%20or%5C%20%202.8%20%5C%20cups)
Hence, Erin feed her dog 2 4/5 0r 2.8 cups of dry food
Answer:
What expression?
Step-by-step explanation:
The answer is |10| absolute value CANT be negative so it is 10
The answer for is a) x=12