Cevap:
[tex]\frac{1\frac{1}{2} }{2\frac{1}{2} } =\frac{\frac{3}{2} }{x} \\\\\frac{\frac{3}{2} }{\frac{5}{2} } =\frac{3}{2x} \\\\\frac{3}{2} .\frac{2}{5} =\frac{3}{2x} \\\frac{6}{10} =\frac{3}{2x}\\6.2x=10.3\\12x=30\\x=\frac{30}{12} \\x=\frac{10}{4} \\x=2,5[/tex]
cevap C
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