Brad is practicing the piano. he spends 1/4 hour practing scales and 1/3 hour practicing the song for his recital. for numbers 6a -6c, select yes or no to tell whether each of the following is true statement.
6a. 12 is a common denominator of 1/4 and 1/3. yes. no
6b. the amount of time spent practing scale can be rewritten as 3/12. yes. no
6c. the amount of time spent practicing the song the recital can be rewritten as 6/12. yes. no