Rose works as a sales person at a car stereo store. She earns 8% commission on every sale. She wants to earn $300 from commissions in the next 5 days. What is the average amount of car stereo sales Rose must make per day to reach her goal?

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.