18:20 reduces to 9:10 if you divide both sides by 2
Sonya has no red blue marbles. All she has are 24 blue, 18 red and 12 green.
9:10
24
24 red marbles
yes, it is 18
I think the trading is the other way around and then the answer is 18 marbles in all.
A bag of marbles contains 13 marbles. 5 Blue, 3 Yellow, 4 Green and 1 Red. Leave all answers as a ratio in lowest terms. 18 points On a single draw, what is the probability of drawing a yellow marble? What is the probability of not drawing a yellow marble? What are the odds in favor of drawing a blue marble? What is the probability of drawing a red or yellow marble? What is the probability of drawing a purple marble? If you had to bet on drawing a marble of a certain color what color would you not choose?
The probability of drawing a blue marble from a bag containing 18 marbles, of which 3 are blue, is calculated by dividing the number of blue marbles by the total number of marbles. Therefore, the probability is ( \frac{3}{18} ), which simplifies to ( \frac{1}{6} ). Thus, the probability of drawing a blue marble is approximately 0.167 or 16.7%.
18 of them.
make it out of 100, so 40 times 2.5 equals 100 and 18 times 2.5 equals... 45 so its 45 percent
The marbles are now in a ratio of 4:1 between them. Ben has 72 marbles Bill has 18 marbles
The ratio is 6 : 4 : 3.