A collection of coins consists of nickles and quarters. There are 8 fewer quarters than nickles and how many quarters in the collection if the total value of the collection is3 dollars and 70cents

q = 11 n = 19

Step-by-step explanation:

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.

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