Question

A basketball team played 15 games and won 80% of them.if the teamhow many more games must it win to finish the season with a 90% winning percentage

Answer 1

1.5 more games to win 90% which would mean a total of 13.5 games.

80% of 15 = 12

10% of 15 = 1.5

12+1.5=13.5