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Byju's Answer
Standard VII
Mathematics
Converting Ratios to Percentages
If 15
Question
If 15% of x equals to 20% of y, find
x
y
.
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Solution
A
T
Q
,
15
100
×
x
=
20
100
×
y
⇒
x
y
=
15
×
100
100
×
20
⇒
x
y
=
3
4
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9
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