Find the average numbers of 5/8 3/5 and 2 3/4 .. write solution as a mixed number or a fraction in lowest terms?

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Answer 1 · 2018-02-27T00:49:58

The average is #53/40# or #1 13/40#

#color(white)=(5/8+3/5+2 3/4)/3#

#=(25/40+24/40+11/4)/3#

#=(25/40+24/40+110/40)/3#

#=(49/40+110/40)/3#

#=(159/40)/3#

#=159/40*1/3#

#=159/120#

#=53/40#

#=1 13/40#

#=1.325#