Question

slove the math no 14​

Answer 1

A.P.= 1p, 2p, 3p... 365p

a= 1p n= 365 t365= 365p

Sn=

$\frac{n}{2} (a + tn) \\ = \frac{365}{2} (1p + 365p) \\ = 182.5(366p) \\ = 66795p \\ = 667.95rs$