Question

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)

Answer 1

Laura practiced the piano leass than what her teacher estamated

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

Answer 2

432

Explanation:

60 minutes is one hour

60 times 4=240

=240+192=432