If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?
Choose the most appropriate option.
A) 1:2	B) 2:3	C) 5:3	D) 3:7	E) 9:13
Let 40% of A = 2/3 B   then 40A/100 = 2B/3   2A/5 = 2B/3   A/B = 5/3   A:B = 5:3   Answer is 5:3
<result>C</result>
If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?