Ms. Rios sells baseball caps in her gift shop. She ordered a box of n baseball caps that will cost $64 and plans to sell the caps for $4 each. Let n equal the number of baseball caps Ms. Rios sells. Let p equal the amount of profit earned from the sales of baseball caps. • Write an equation that represents the amount of profit Ms. Rios will earn after she pays for the box of caps.

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.