Mathematics, 31.07.2019 12:30, andrea1704

Letty has $5.00 in nickels, dimes & quarters. she has 3 times as many nickels as dimes. she has 5 times as much money in quarters as she does nickels. how many of each does she have?

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answered: GamerGirl15

Well
n+2d+5q=100
n=3d
q=n
Therefore n=15 and q=15

Hope this helped :)

answered: Guest

Cdoes not have two variables
Which one does not belong with the other three? explain your reasoning.

answered: Guest

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

in this lesson, students will use double number lines and ratio reasoning to solve ratio problems. by partitioning double number lines into proportionate intervals, students will build an understanding of equivalent ratio relationships as those that are generated by multiplying or dividing two related quantities by the same number. this lesson will build upon students' prior understanding of multiplicative comparisons, number line reasoning and equivalent fractions (while highlighting the difference between equivalent fractions and equivalent ratios); and will build toward future work in this unit on building ratio tables, and work in future grades in proportionality, scaling, and expressing and graphing linear functions.

step-by-step explanation:

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

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Letty has $5.00 in nickels, dimes & quarters. she has 3 times as many nickels as dimes. she has...