Laura's piano teacher estimated that her monthly piano practice should take her 4 3/4 hours per week. Laura said that last week she practiced for 192 minutes, which she says is more than 4 3/4 hours. How much more or less did Laura practice piano than what her teacher estimated? (60 minutes = 1 hour)

432

Step-by-step explanation:

60 minutes is one hour

60 times 4=240

=240+192=432

Laura practiced the piano leass than what her teacher estamated  

Step-by-step explanation:

if you divide 192/60 you will get 3.2 so laura practiced for 3.2 hours last week which is less than what her teacher estamated.  

Formula divide the time value by 60

113.42

i hope that is right.

step-by-step explanation:

answer: c

step-by-step explanation