If a/b=3/4 and 8a+5b=22,then find the value of a.
Select.
A) 3/2	B) 5/2	C) 1/2	D) 4/2	E) None of them
(a/b)=3/4 =&gt;b=(4/3) a.   Therefore, 8a+5b=22 =&gt; 8a+5*(4/3) a=22 =&gt; 8a+(20/3) a=22   =&gt;44a = 66 =&gt; a=(66/44)=3/2   3/2nswer is 3/2
<result>A</result>
If a/b=3/4 and 8a+5b=22,then find the value of a.