February 26, 2017

Homework Help: math

Posted by Mai on Tuesday, March 29, 2011 at 10:40am.

There are fifty marbles in a
sack: red, blue and green.
There are ten more green
than blue marbles in the
sack. The probability of
drawing a red or blue marble
is one-half. Write and solve
an equation to determine
how many of each color
marble is in the sack

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