Thomas Cannataro- 2nd Period Math

 $\frac{3}{9}\div\frac{5}{6}$  

 $\frac{2}{4}\ x\ \frac{5}{8}$  

 $\frac{7}{3}\ -\ \frac{9}{10}$  

 $\frac{13}{20}\ +\ \frac{27}{40}$  

Joe and 5 of his friends shared a pizza pie. All of them shared the pizza equally. How much of the pizza does each person get?

Tim added 1/2 teaspoon of salt to his pasta. As time went by, he added 1/4 teaspoon of salt more. How much salt did he add in all.