44 to 40 % . Ile to 100% 24 to 80% . Ile to 100% 550 to 250% . Ile to 100% 3to 15 % . Ile to 100%

[latex]44-40\%\x-100\%\x= frac{44*100\%}{40\%} = frac{4400}{40} =110\\24-80\%\x-100\%\x= frac{24*100\%}{80\%} = frac{2400}{80} =30\\550-250\%\x-100\%\x= frac{550*100\%}{250\%} = frac{55000}{250} =220\\3-15\%\x-100\%\x= frac{3*100\%}{15\%} = frac{300}{15} =20[/latex]