If the tiger has consumed 30 pounds of food in 5 days that's \( \frac{30}{5} \) = 6 pounds of food per day. The tiger needs to consume 60 - 30 = 30 more pounds of food to reach 60 pounds total. At 6 pounds of food per day that's \( \frac{30}{6} \) = 5 more days.

The amount of flour you need is (2\(\frac{7}{8}\) - \(\frac{1}{2}\)) cups. Rewrite the quantities so they share a common denominator and subtract:

(\( \frac{23}{8} \) - \( \frac{4}{8} \)) cups
\( \frac{19}{8} \) cups
2\(\frac{3}{8}\) cups

To subtract these radicals together their radicands must be the same:

4\( \sqrt{27} \) - 5\( \sqrt{3} \)
4\( \sqrt{9 \times 3} \) - 5\( \sqrt{3} \)
4\( \sqrt{3^2 \times 3} \) - 5\( \sqrt{3} \)
(4)(3)\( \sqrt{3} \) - 5\( \sqrt{3} \)
12\( \sqrt{3} \) - 5\( \sqrt{3} \)

Now that the radicands are identical, you can subtract them:

An integer is any whole number, including zero. An integer can be either positive or negative. Examples include -77, -1, 0, 55, 119.

To find the average of these 4 numbers add them together then divide by 4:

\( \frac{14 + 10 + 15 + 9}{4} \) = \( \frac{48}{4} \) = 12