The average length of three tapes is 6800 feet. None of the
tapes is less than 6400 feet. What is the greatest possible
length of one of the other tapes?

Answer Posted / sameer

x+y+z
----- = 6800
3

x>=6400


6400 + y + z = 20400

y + z = 14000

to get the greatest of y and z, lets assume y = 6400

so, z = 7600

so ANS is 7600

Is This Answer Correct ?    76 Yes 6 No



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