Example 2

Author:Walch Education

In sporting tournaments, teams are eliminated after they lose. The number of teams in the tournament then decreases by half with each round. If there are 16 teams left after 3 rounds, how many teams started out in the tournament?

New Resources

Adding Decimal Numbers and Shortest Path Strategies
दुई-ओटा समुहको संयोजन (Union of two sets)
Difference engine Babbage vb 2
Colouring of Venn Diagram
Involute of the Circle

Discover Resources

GeoGebra_Activity 1
TEST_non_fixed_lists
Geometry: Introductory Definitions
Malonzo_Jose_Dilation_1
ทฤษฎีบทพีทาโกรัส

Discover Topics

Right Triangles
Stochastic Process or Random Process
Bar Chart or Bar Graph
Inequalities
Real Numbers