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Ratio between two numbers is 3: 4 and their sum is 420. Find the smaller number?
Ratio between two numbers is 3: 4 and their sum is 420. Find the smaller number?
A). 240
B). 160
C). 160
D). 140
This Question has 1 answers.
180
3x + 4x = 420
x = 60 => 3x = 180
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