88.9166666667.................
With one cup of sugar, you need five cups of water. For one cup, you divide one by five, which would be 1/5 cups of sugar.
C. 42.39 times 0.1 is 4.239. 42.39-4.239= 38.151 which rounds to 38.15
It would be 443 bc you would subtract by 6 2x