MATHS
posted by MILDRED .
Please help. Thanks
Miss Sport wants to conduct a tennis tournament for the 64 children in Year 6. Two people play in each match and each person continues until she or he looses a match. How many matches must be played to decide the winner?

first round  64 players  32 games  32 winners, games so far = 32
second round  32 players  16 games  16 winners, games so far = 48
third round .....
.....
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