Answer:
It is about a 13% chance you will pick a "Green marble"
Step-by-step explanation:
having denominator 6,
X/6= 2/3
X= 4
so, 4/6= 2/3
having numerator 10,
10/X= 2/3
X= 15
so, 10/15= 2/3
-2l -3
5l -3+ (-7)l
5l -3 -7l
5l -7l -3