hector music teacher requires 450 min of practice each month. Hector practiced 239 min the first three weeks this month. Estimate how many minutes he has left to practice.
4 answers
450 - 240 =
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450-240=210minutes
So Hector needs to practice for 210 minutes or 3 hours and 30 minutes to be exact
So Hector needs to practice for 210 minutes or 3 hours and 30 minutes to be exact