with(linalg); a1[11] := 1; a1[12] := 1; a1[21] := 0; a1[22] := 1; A1:=matrix(2,2,[a1[11],a1[12],a1[21],a1[22]]); b1[1]:= 223; b1[2]:= 70.4; B1:=matrix(2,1,[b1[1],b1[2]]); sol := linsolve(A1,B1);

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a1 := 152.6; b1 := 70.4; ratio1:=a1/(a1+b1); 1-ratio1;

NiM+SSNhMUc2IiQiJUU6ISIiNiM+SSNiMUc2IiQiJC8oISIiNiM+SSdyYXRpbzFHNiIkIitGJFxJJW8hIzU=NiMkIit0MSZwOiQhIzU=

a2[11] := 1; a2[12] := 1; a2[21] := 1; a2[22] := 0; A2:=matrix(2,2,[a2[11],a2[12],a2[21],a2[22]]); b2[1]:= 223; b2[2]:= 30.5; B2:=matrix(2,1,[b2[1],b2[2]]); sol := linsolve(A2,B2);

NiM+JkkjYTJHNiI2IyIjNiIiIg==NiM+JkkjYTJHNiI2IyIjNyIiIg==NiM+JkkjYTJHNiI2IyIjQCIiIg==NiM+JkkjYTJHNiI2IyIjQSIiIQ==NiM+SSNBMkc2Ii1JJ21hdHJpeEc2JEkqcHJvdGVjdGVkR0YpSShfc3lzbGliR0YlNiM3JDckIiIiRi43JEYuIiIhNiM+JkkjYjJHNiI2IyIiIiIkQiM=NiM+JkkjYjJHNiI2IyIiIyQiJDAkISIiNiM+SSNCMkc2Ii1JJ21hdHJpeEc2JEkqcHJvdGVjdGVkR0YpSShfc3lzbGliR0YlNiM3JDcjIiRCIzcjJCIkMCQhIiI=NiM+SSRzb2xHNiItSSdtYXRyaXhHNiRJKnByb3RlY3RlZEdGKUkoX3N5c2xpYkdGJTYjNyQ3IyQiKysrK11JISIpNyMkIisrKytEPiEiKA==

a2 := 30.5; b2 := 152.6; ratio2:=a2/(a2+b2); 1-ratio2;

NiM+SSNhMkc2IiQiJDAkISIiNiM+SSNiMkc2IiQiJUU6ISIiNiM+SSdyYXRpbzJHNiIkIis8a3ZsOyEjNQ==NiMkIiskZVZVTCkhIzU=

(78.144+68.4+83.34)/3;

NiMkIisrKyFHbSghIik=

100-%;

NiMkIisrKz9QQiEiKQ==