Jordan invested her savings in an account at 4% p. a. simple interest for 8 months. If she earned an interest amount of $250 at the end of the term, what was the principal amount of the investment?

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.

The answer should be c.