Winston owns a coffee cart. he charges $3.50 for a cup of coffee, and it costs him $1.50 to make each cup of coffee plus $100 a day for other expenses. which equation can be used to determine how many cups of coffee, c, that winston needs to sell each day in order to break even?

What are the options

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.