Calculate the ratio between x and y if 30% of x equal to 50% of y?	Choose the correct choice from the following answers:
A) 4 : 5
B) 3 : 5
C) 3 : 7
D) 3 : 2
E) 4 : 5
Explanation:   30 x = 50 y   x: y = 30: 50 = 3 : 5   Answer:3 : 5
<result>B</result>
Calculate the ratio between x and y if 30% of x equal to 50% of y?