Krgmalone
Krgmalone Krgmalone
  • 21-01-2015
  • Mathematics
Answered

Joni's jar of 10 marbles contains 2 red, 3 blue, and 5 yellow marbles. How many red marbles would Joni need to add to the jar, so that 1/3 of the marbles are red?

Answer :

familiarblonde
familiarblonde familiarblonde
  • 21-01-2015
2 more red marbles would need to be added, so there are 4 red, 3 blue, and 5 yellow. 4/12 are red, and that reduces to the desired ratio of 1/3 (:
Answer Link

Other Questions

What number is 75 percent of 64
15 of the school parking spaces are handicap spaces The school has 18 handicap spaces How many parking spaces are there
A bag contains 5 yellow marbles 7 pink marbles and 3 purple marbles Gordon selects a marble without looking What is the probability that he selects a yellow mar
cant find it anywhere D im stuck Who creates the Federal Budget a Federal Reserve c Council of Economic Advisors b House of Representatives d President
Who was the first European to cross the African continent A David Livingstone B Cecil Rhodes C Benjamin Disraeli
Which book written by Desiderius Erasmus criticized Catholic Church officials for focusing on money and power instead of the spiritual needs of individuals A Th
Under a light microscope a stained cell shows chromosomes lined up along the middle What will happen next
6a1292a6 Can someone help me with this it is a multi step equation
What is an equal fraction to 375
m12m50 how do you solve it