3 Which expression can be used to determine the number of \( \frac{2}{3} \)-cup servings in \( \frac{5}{6} \) cup of mashed potatoes? \( \begin{array}{ll}\text { A } \frac{2}{3} \times \frac{6}{5} \\ \text { C } \frac{5}{6} \times \frac{2}{3} & \text { D } \frac{5}{6} \times \frac{3}{2}\end{array} \)

What is 100 degrees Celsius equal to in Fahrenheit?

Ex. 3 Simplify \( \left(9.6 \times 3.6 \div 7.2+10.8\right. \) of \( \left.\frac{1}{18}-\frac{1}{10}\right) \)

Aşağıdaki sayıların 9 ile bölünebilmesi için gelebilecek rakamların tamamını yazınız. 7. \( 10 \square 27 \rightarrow \) 8. \( 657 \square \rightarrow \) 9. \( 555555 \square \rightarrow \ldots \)

11. If the average (arithmetic mean) of five numbers is 4 and if four of the numbers are \( 1,3,5 \), and 7 , what is the fifth number? \( \begin{array}{llll}\text { (A) }-1 & \text { (B) } 0 & \text { (C) } & \text { (D) } 6\end{array} \) (E) 9 \( \$ \begin{array}{l}\text { (D) }\end{array} \)

What is the conversion of 39 degrees c to f ?