On tuesday at 2 p. m., the ocean’s surface at the beach was at an elevation of 2.2 feet. winston’s house is at an elevation of 12.1 feet. the elevation of his friend tammy’s house is 3 1/2 times the elevation of winston’s house. how many times greater is the elevation of tammy’s house than the elevation of the ocean’s surface at 2 p. m.?

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.