As few as 9 hours and as many as 16 hours may be appropriate. Preschoolers (between 3 and 5 years old) sleep between 10 and 13 hours each day. As few as 8 hours and as many as 14 hours may be appropriate. School-aged children (6 to 13 years old) need 9 to 11 hours of sleep each day. As few as 7 hours and as many as 12 hours may be appropriate. Teens (14 to 17 years old) need 8 to 10 hours each day to feel their best.
Who Many Grammy Awards Has Bruno Mars Won? Bruno has been nominated for 13 Grammy Awards - he's won one - and a total of 113 awards globally, including BRIT awards, AMA's and MOBO Awards. 10 images
Kanye West has more Grammys than Jay Z, and even Beyonce. As of this moment, there have been 56ânow 57âGrammy Awards. Have you ever looked at the list of people who have won the most awards? Well here, we are going to show you who have the most, before tonightâs awards take place. Maybe youâll be surprised, maybe you wonât. 1  Sir Georg Solti â 31. 2  Quincy Jones, Alison Kraus â 27. 3  Pierre Boulez â 26. 4  Vladamir Horowitz â 25. 5  U2, Stevie Wonder â 22. 6  Kanye West, John Williams â 21. 7  Bruce Springsteen, Al Schmitt, Pat Metheny, Hency Mancini, Vince Gil, Chick Corea â 20. 8  Jay Z â 19.