two numner are in the ratuo 3:5 on subtracting 4 from eachthe ratio becomes 2:3 find the ratio
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Step-by-step explanation:
Let x and y be the two numbers
x over y equals 3 over 4
4 x minus 3 y equals 0 space... left parenthesis I right parenthesis
fraction numerator begin display style x minus 5 end style over denominator begin display style y minus 5 end style end fraction equals fraction numerator begin display style 2 end style over denominator begin display style 3 end style end fraction
3 x minus 2 y equals 5 .. left parenthesis I I right parenthesis
S o l v i n g space left parenthesis I right parenthesis space a n d space left parenthesis I I right parenthesis comma space w e space g e t
x equals 15 a n d y equals 20
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