1. Given the data on the nutritional content of some bottle of pineapple juice, containing certain number of calories and amount of water added whose maximum value is at most 100 ml.

% Water 91.8 90.7 88.9 92.5 90.1 91.8 93.0 87.8 89.6 99.3 Calories 41 36 40 41 37 36 39 46 44 39% Water 91.8 90.7 88.9 92.5 90.1 91.8 93.0 87.8 89.6 99.3 Calories 41 36 40 41 37 36 39 46 44 39