Theflashjtr
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

what is a supplementary angle?
Under a spreading chestnut tree The village smithy stands; The Smith, a mighty man is he, With large and sinewy hands; And the muscles of his brawny arms
When to reverse the inequality sign when you are solving an inequality
What does the principle of separation of concerns mean?
Which of the following uses who and whom correctly? A: Who loves science? B: The class whom has the best projects will go on a trip. C: Who is this package for?
Carolyn rovee-collier's research on infants revealed what conclusion
the winter is caused by what? EASY SAUCE JUST GIVING SOME POINTS TO HELP OUT PPL
find a quadratic function in standard form for each set of points 1. (0,3),(1,-4),(2,-9)2. (-1,2), ( 0,1),(1,-4) 3. (0,-4),(1,0),(2,2)
Surface area of a pyramid given altitufre and base
HELP PLEASE THE QUESTION IS ON THE PICTURE!!