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?
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.
it's the LCM of 18 and 42 18 = 2x32 42 = 2x3x7 LCM = 2x32x7 = 126