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

(\( \frac{16}{8} \) - \( \frac{7}{8} \)) cups
\( \frac{9}{8} \) cups
1\(\frac{1}{8}\) cups

The area of a circle is given by the formula A = πr² where r is the radius of the circle. The radius of a circle is its diameter divided by two so A = π(\( \frac{d}{2} \))². If the diameter of the logo increases by 75% the radius (and, consequently, the total area) increases by \( \frac{75\text{%}}{2} \) = 37\(\frac{1}{2}\)%

Diane scored 73% on the test meaning she earned 73% of the possible points on the test. There were 90 possible points on the test so she earned 90 x 0.73 = 66 points. Each question is worth 3 points so she got \( \frac{66}{3} \) = 22 questions right.

A factorial has the form n! and is the product of the integer (n) and all the positive integers below it. For example, 5! = 5 x 4 x 3 x 2 x 1 = 120.

Calculate the number of vans needed by dividing the number of people that need transported by the capacity of one van:

vans = \( \frac{95}{10} \) = 9\(\frac{1}{2}\)

So, it will take 9 full vans and one partially full van to transport the entire team making a total of 10 vans.