In eight years, Mr. Bernard will be 3 times as old as Luke is now. If Luke is 20, what is 10 years less than their average age?
Дар ҳашт сол, ҷаноби Бернард 3 маротиба калонтар аз Лук хоҳад буд. Агар Лук 20-сола бошад, 10 сол камтар аз миёнаи синнашон чӣ қадар аст?
How old will Luke be in eight years? ** If Luke is 20, he will be 20+8 = <<20+8=28>>28 years old in eight years.
How old will Mr. Bernard be in eight years? ** In eight years, Mr. Bernard will be 3 times as old as Luke is now, a total of 3*20= <<3*20=60>>60 years old.
How old is Mr. Bernard now? ** Mr. Bernard is now 60-8= <<60-8=52>>52 years old
What is the sum of their current ages? ** The sum of their current ages is 52+20 = <<52+20=72>>72
What is their average age? ** Their average age is 72/2 =<<72/2=36>>36
What is 10 years less than their average age? ** 10 less than their average age is 36-10 = <<36-10=26>>26 years.
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How old will Luke be in eight years? ** Агар Люк 20-сола бошад, ӯ дар ҳашт сол 20+8 = <<20+8=28>>28-сола хоҳад буд.  
How old will Mr. Bernard be in eight years? ** Дар ҳашт сол, ҷаноби Бернард 3 маротиба калонтар аз Люк хоҳад буд, дар маҷмӯъ 3*20= <<3*20=60>>60-сола.  
How old is Mr. Bernard now? ** Ҷаноби Бернард ҳоло 60-8= <<60-8=52>>52-сола аст.  
What is the sum of their current ages? ** Ҷамъи синну соли онҳо ҳоло 52+20 = <<52+20=72>>72.  
What is their average age? ** Синни миёнаи онҳо 72/2 =<<72/2=36>>36.  
What is 10 years less than their average age? ** 10 камтар аз синни миёнаи онҳо 36-10 = <<36-10=26>>26-сола аст.  
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