Sandy works at a clothing store. She makes $7 per hour plus earns 10% commission on her sales. She worked 71 hours over the last two weeks and had a total of $2,049 in sales before taxes. Which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

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 variables should add up to equal 1