There are two numbers. If 80% of the first number is added to the second number, then the second number increases to its five-fourth. Find the ratio of the first number to the second number?  Answers.
A) A)3/7 B) B)5/16 C) C)6 D) D)6/7 E) E)7
Let the two numbers be x and y.   80/100 * x + y = 5/4y   =&gt; 4/5 x = 1/4 y =&gt; x/y = 5/16   5/16)
<result>B</result>
There are two numbers. If 80% of the first number is added to the second number, then the second number increases to its five-fourth. Find the ratio of the first number to the second number?