Steve and ed were comparing how much money they earned in a 9 week period. steve earned $149.53 each week for three weeks. he then earned twice as much each week for the next six weeks. ed earned $108.77 for two weeks. he then earned three times as much each week for the next seven weeks. how much more did ed earn than steve?

·         Steve earned $149.53 each week for three weeks. He then earned twice as much each week for the next six weeks. 

·         Ed earned $108.77 for two weeks. He then earned three times as much each week for the next seven 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.