Cody Bellinger with the Los Angeles Dodgers had the following stats one year for 449 at bats: Singles – 72, Doubles – 27, Triples – 2, Home Runs – 42.  What was his slugging average?

Slugging average for a given player is defined as  ratio of weighted sum of the scores that the player has made to the total number of at bat, i.e., 

SLA=$\frac{1\times \sin gles+2\times doubles+3\times triples+4\times Homeruns}{total number of at bats for given player}$

Here, slugging average for Cody Bellinger can be obtained as:

SLA=$\frac{72+2\times 27+3\times 2+4\times 42}{449}$