Paul has a part time job selling computers at a local electronics store. He earns a fixed hourly wage, but can earn a bonus by
selling warranties for the computers he sells. He works 20
hours per week. In his first week, he sold eight warranties and
earned $220. In his second week, he managed to sell.13
warranties and earned $280. What is Paul's hourly rate, and
how much extra does he get for selling each warranty?

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 is why would a teacher ask that