Theflashjtr Theflashjtr

24-09-2018
Mathematics

contestada

Sam has five more dimes and quarters and four fewer nickels than quarters if she has a total of 4.70 how many of each does she have

Respuesta :

cmoreno511 cmoreno511

24-09-2018

X is unknown

Quarters 25x

Dimes 10(x+5)

Nickes 5 (x-4)

Solve for x first

25x + 10(x+5) + 5(x-4) = 470

40x + 50 - 20 = 470

40x = 440

x = 11, number of quarters

Answer Link

Otras preguntas

daisy wants to make new friends atschool, but she is too shy to talk topeople she doesn't know.what kind of conflict is she facing? a. external conflict - man v

why is ten a good number ?

An attempt to explain observations of the natural world is A. a scientific theory B. a pseudoscientific theory C. a conclusion D. an analysis

list three ways that reading hieroglyphs differs from reading english

what is 3/4 x 1/8. write in simplest form. please show work for me to understand

Which of the following contradicts Tocqueville’s understanding of egalitarianism

5.438 to the nearest tenth

the historical method uses what six elements? which are right? -collecting data -interpreting data -drawing conclusions based on biases -analyzing data -drawing

Place where there is a faultlines

What is greater 0.22 or 0.022?