SOLUTION: ferdinand saved 10 pesos on the first day of the year. 12 pesos on the second day.14 pesos on the third day and so on, up to the of the year. how much did he save on the 365th day?

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: ferdinand saved 10 pesos on the first day of the year. 12 pesos on the second day.14 pesos on the third day and so on, up to the of the year. how much did he save on the 365th day?      Log On


   

Question 415741: ferdinand saved 10 pesos on the first day of the year. 12 pesos on the second day.14 pesos on the third day and so on, up to the of the year. how much did he save on the 365th day?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi,

Data representative of the Arithmetic Sequence {10,12,14,...} where d = 2

 a%5Bn%5D=a%5B1%5D%2B%28n-1%29%2Ad

 a%5B365%5D=+10+%2B%28364%29%2A2

how much did he save on the 365th day? 738 pesos