3. a suburban high school has a population of 1376 students. the number of students who participate in sports is 649. the number of students who participate in music is 433. if the probability that a student participates in either sports or music is 974/1376, what is the probability that a student participates in both sports and music?

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.

1. 3/6 or 1/22. 1/123. 1/84. 1/105. 2/12 or 1/6