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 is the fairly long developmental stage that begins before the teenage years and ends just after them? a. Concrete Operational Stage b. Puberty c. Preope
Period in history month by great interest in learning
What can teacher asks about Canada ????
The horizontal line that separates the numerator and the denominator is called the dividend.
Under Mussolini , Italy became a...
What is the reciprocal of 5/6
It says: Use evidance from the text to explain why B!mbo Titos loyal companion would bite his master? (From the story: The dog of Pompeii :D)
What was president Theodore Roosevelts forgein policy in Latin America
The great Lakers are the border between.......................... an the united states. The names of the great lakes are........ ( Have to be five guys)
How many chapters are in Old Yeller the book?