Caroleepeltier Caroleepeltier
  • 10-11-2014
  • Mathematics
contestada

Divide 72 rolls into 2 groups so the ratio is 3 to 5.

Respuesta :

craigc456
craigc456 craigc456
  • 10-11-2014
3+5=8

72/8=9

9x3=27
9x5=45

27:45
Answer Link
luana
luana luana
  • 10-11-2014
[tex]3x\ and \ 5x\\\\ 3x+5x=72\\ 8x=72\ \ \ |divide\ by\ 8\\x=9\\\\ 3x=3*9=27\\ 5x=5*9=45\\\\ Ratio\ of\ rolls:\ \ 27:45.[/tex]
Answer Link

Otras preguntas

What rhyme scheme is used in this excerpt from the poem "To Lucasta, Going to the Wars" by Richard Lovelace? Tell me not, (Sweet) I am unkind, That from the nu
What factors determine whether a species can be present in a place
I need about 8 facts about the 1791 Bank of the US?
which of the numbers below is not the same as the others ?
Why did the puritans leave England of America
where did most immigrants go to get a job during the 1800's
Rights are preserved in American documents to prevent the government from infringing on the rights of citizens?
MATCH THE FOLLOWING ITEMS 1)linear equation (specific) 2)graph of system of linear equations with no solution
Are there any welfare or subsidy payments that should be reviewed or added?
in the equation x^2+10x+24=(x+a)(x+b), b is an integer. find algebaically all possible values of b
good job