Andrew is mixing paint to create a custom color. The tape diagram below shows the ratio of white paint to red paint needed to make this custom color. Drops of White Paint Drops of Red Paint If Andrew uses 9 drops of red paint, how many drops of white paint should he add? 9 drops of white paint O 3 drops of white paint O 6 drops of white paint O 27 drops of white paint

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.