question_answer

Choose the correct option to fill in the blank. \[\frac{\text{1}}{\text{3}}\,\,\text{of}\,\,\text{1}\,\,\text{hour}\,\,\,\text{= }\!\!\_\!\!\text{  }\!\!\_\!\!\text{  }\!\!\_\!\!\text{  }\!\!\_\!\!\text{  }\!\!\_\!\!\text{  }\!\!\_\!\!\text{  }\!\!\_\!\!\text{  }\!\!\_\!\!\text{  }\!\!\_\!\!\text{  }\!\!\_\!\!\text{ minutes}\]

A)  \[\frac{1}{3}\]                  

B)         \[60\]     

C)  \[30\]                  

D)         \[20\]