Question

Please answer this, i am so confused

Answer 1

The bag of dog food would last for 21 days.

The bag contains 42 cups of dog food. If the dog eats $2\frac{1}{3}$ cups everyday, the amount of cup in the bag decreases by $2\frac{1}{3}$ cups everyday. This can be represented with this expression: 42 - $2\frac{1}{3}$d. Where d represents the number of days.

In order to determine the number of days in which the bag would be emptied, this equation can be used:

Number of days the dog food would last = number of cups in the cup / amount the dog eats each day

42 ÷ $2\frac{1}{3}$

42 ÷ $\frac{7}{3}$

42 x $\frac{3}{7}$ = 21 days

To learn more, please check: brainly.com/question/11801850?referrer=searchResults