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Tuesday, August 16, 2022

When a number is added to a second number, the sum is 333 1/3 percent of the second number. What is the ratio between the first number to the second number?

When a number is added to a second number, the sum is $333\frac{1}{3}$ percent of the second number. What is the ratio between the first number to the second number?
A3 : 7
B7 : 4
C7 : 3
DData inadequate

Correct answre is: 7 : 3

Explanation:

Let the first number be x
and the second number be y

 

x + y =  33313 % of y

x+y=10003×100y

x+y=103y

3x + 3y = 10y
3x = 7y

xy=73=7:3

Nithin
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