Multiply the second equation by 2: $ 4s + 10m = 370 $. Subtract the first equation: $ 3m = 55 \Rightarrow m = rac553 $. Substitute back: $ 2s + 5 \cdot rac553 = 185 \Rightarrow 2s = 185 - rac2753 = rac2803 \Rightarrow s = rac1403 pprox 46.67 $. Convert to cents: $ 4667 $ cents.