Practicing piano

Hoor spent 15 hours last week practicing piano. If 3/7 of the time was spent practicing warm-up routines, how much time did he spend practicing warm-up routines?

Result

w = 6:26 h Wrong answer

Step-by-step explanation:

t=15 h  w=73 t=73 15=73 15=745=6.42857=6:26 h



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Showing 3 comments:
Person
the explanation made no sense

Math student
That made no sense!!!

9 months ago  1 Like
Math student
i dont Know
That





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