SOLUTION: Anna has a collection of $120$ marbles, each of which is either red or blue. If Anna has $135$ more red marbles than blue marbles, how many blue marbles does she have?

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: Anna has a collection of $120$ marbles, each of which is either red or blue. If Anna has $135$ more red marbles than blue marbles, how many blue marbles does she have?       Log On


   

Question 1209007: Anna has a collection of $120$ marbles, each of which is either red or blue. If Anna has $135$ more red marbles than blue marbles, how many blue marbles does she have?
Found 2 solutions by math_tutor2020, ikleyn:
Answer by math_tutor2020(3817) About Me  (Show Source):
You can put this solution on YOUR website!

How can she have 120 marbles total, but also have 135 more red compared to blue?
There is a typo somewhere in this question.

Answer by ikleyn(52782) About Me  (Show Source):
You can put this solution on YOUR website!
.

It recalls me a humoristic description of a mad-house in a classic novel of one classic author.

He describes a personage of this mad-house, who stated that inside of the Earth globe
there is another sphere of a greater diameter.

My lovely humor.


The blind begin to walk and the mute begin to see.