Attached is the solution.
The following log properties are used:
<span>So we need to explain how we know 21/30 is greater than 2/3. Well lets expand 2/3 by multiplying the numerator and the denumerator by 10. That way we get 20 / 30. Since 21/30 has 1/30 more than 20/30 we can clearly see that 21/30 is greater than 20/30 or 2/3.</span>
I think it would be 195 or it might be 195 or it might be 195 or it might be 195
You could do 30,30,20,20
Or 40,40,10,10
Or 45,45,5,5
12 marbles because 10 marbles per bag 4 striped 3 bags so 4*3=12
