Problema Solution
there are 20 crayons in a bag the crayons are red,yellow,and blue the number of red crayons is the same as the number of yellow crayons. there are twice as many blue crayons how many of each color are there?
Answer provided by our tutors
Let 'x' represent the number of yellow crayons, then 'x' also represents the number of red crayons and '2x' represents the number of blue crayons.
20=x+x+20
x=5
5*2=10
So there are 5 yellow crayons, 5 red crayons and 10 blue crayons.