Mathematics, 26.03.2021 21:30 foxesrcool11

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)

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Laura's piano teacher estimated that her monthly piano practice should take her 4 3/4 hours per week...