If 25% of X is equal to 40% of Y, then what is the ratio of X and Y?
- A8:5
- B5:3
- C9:5
- D4:5
Solution & Step-by-step Explanation
Given the condition:
25% of X=40% of Y
This can be written as:
100
25
×X=
100
40
×Y
25X=40Y
Y
X
=
25
40
Simplifying the fraction by dividing both the numerator and denominator by 5:
Y
X
=
5
8
Thus, the ratio X:Y=8:5.
25% of X=40% of Y
This can be written as:
100
25
×X=
100
40
×Y
25X=40Y
Y
X
=
25
40
Simplifying the fraction by dividing both the numerator and denominator by 5:
Y
X
=
5
8
Thus, the ratio X:Y=8:5.