43.305 or in Mixed Number is 43 61/200 or in improper Fraction is 8661/200
There's only information to answer question C.
We can only know that 32 marbles were chosen. (yellow and black)
Why?
To answer the first two questions (a and b), we need to know the total number of marbles, so, we can only answer the last question (c).
We know that 7/10 of the 20 yellow marbles were chosen.
So, calculating we have:

Also, we know that 18 black marbles were chosen, so, the total of marbles chosen is equal to 32 (yellow marbles and black marbles)

Have a nice day!
Answer:Examples of Spiral Movement are:
Step-by-step explanation:
1)Cyclone
2)Spiral fern
Answer: 171593
Step-by-step explanation:



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12y = 8
