reachAbhinav27
reachAbhinav27 reachAbhinav27
  • 03-07-2020
  • Mathematics
contestada

I have k quarters, five less quarters than nickels and one more than twice as many dimes as quarters. Find the value of the coins in cents in terms of k.

Respuesta :

pedrocarratore
pedrocarratore pedrocarratore
  • 07-07-2020

Answer:

40k + 35 cents

Step-by-step explanation:

Each quarter is worth 25 cents, each nickels is worth 5 cents and each dime is worth 10 cents.

Value of all quarters:

[tex]25k[/tex]

Value of all nickels:

[tex]5*(k+5)\\5k+25[/tex]

Value of all dimes:

[tex]10*(2k+1)\\20k + 10[/tex]

The value of all coins in terms of k is:

[tex]V=25k+5k+25+20k+10\\V= 40k +35\ cents[/tex]

All coins are worth 40k + 35 cents.

Answer Link

Otras preguntas

What does Stan Lee mean when he talks about composition in comic book art? Have a page please i’ll give you extra points and please be specific
Whichrule how to find the number of triangles if you know the number of squares?
what is the distance from the origin to the point P(3,2)
100 POINTS What is the average rate of change of the function over the interval x = 0 to x = 8? f(x)=2x−1/3x+5 Enter your answer, as a fraction, in the box.
name for all bacteria
Is an intersex person the same as a hermaphrodite? Explain.
hi can anybody tell me the answer
12 + n/5 = 16 what is n
Please please help me to answer questions as possible than you
PART B: Which TWO phrases from the text best support the answers to a. “This easy access to water meant that the Greek people might naturally become explorers