Geometric and Arithmetric Sequence
 

Geometric and Arithmetric Sequence problem 103


Students collected voluntary contributions and 10 students participated. The amounts collected represent an ascending arithmetic sequence. The minimum amount was € 10 and the fifth was € 20.


  • What is the tenth amount?


  • How much did they all collect together?


  • What percentage of the funds raised represents the maximum amount?


 

material editor: Blessing Nwika