Question 985811

{{{28}}} marbles of which {{{4}}} are blue and {{{9}}} are green

{{{4/28=blue}}}=>{{{1/7=blue}}}=>{{{0.1428571428571429=blue}}}=>{{{14}}}% {{{chance=blue}}}

{{{24/28=other}}}=>{{{6/7=blue}}}=>{{{0.8571428571428571=other}}}=>{{{86}}}%{{{ chance=other}}}


The probability of the marble {{{not}}} being blue is {{{86}}}%,or {{{86/100= 43/50}}}, or very likely.

answer: 
b.{{{6/7}}}