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Earn +20 ptsQ: What is the ratio of 18 blue marbles to 20 green marbles?
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1 Sonya has a bag of 54 different-colored marbles The marbles are blue red and green and are on the ratio 4 3 2 How many marbles does Sonya have that are a red blue?
Sonya has no red blue marbles. All she has are 24 blue, 18 red and 12 green.
A bag contains only blue and gray marbles if there are 18 blue marbles and 20 gray marbles in the bag what is the ratio to blue marbles and gray marbles?
9:10
A sack contains red and blue marbles The ratio of red marbles to blue marbles is 4 to 3 If there are 18 blue marbles in the sack how many red marbles are in the sack?
24
A sack contains red and blue marbles the ratio of red marbles to blue marbles is 4 3 if there are 18 blue marbles in the sack how many red marbles are in the sack?
24 red marbles
Carmen has fifty-four marbles aThird of them r blue How many of the marbles are not blue?
yes, it is 18
Between 10 and 28 marbles one half of marbles were green the rest were red juan traded 3 of red marbles for 3 of green one now only one third of marble were green how many marbles did have?
I think the trading is the other way around and then the answer is 18 marbles in all.
Between 10 and 28 marblesone half of marbles were green the rest were red juan traded 3 of red marbles for 3 of green onenow only one third of marble were greenhow many marbles did have?
18 of them.
In a bag of 40 marbles 18 are blue what percent of marbles in the bag are blue?
make it out of 100, so 40 times 2.5 equals 100 and 18 times 2.5 equals... 45 so its 45 percent
Bill and ben have 90 marbles between them if bill were to give 8 to ben bill would then have 4 times as many as ben how many marbles has each?
The marbles are now in a ratio of 4:1 between them. Ben has 72 marbles Bill has 18 marbles
In a design in a bathroom there are 36 red tiles 24 blue tiles and 18 green tiles write down the ratio of red tiles to blue tiles to green tiles give your answer in its simplest form?
The ratio is 6 : 4 : 3.
What is the smallest number of marbles that could either be divided up into bags of 18 marbles or into bags of 42 marbles with no marbles with no marbles leftover in each case?
it's the LCM of 18 and 42 18 = 2x32 42 = 2x3x7 LCM = 2x32x7 = 126
On a shelf, books with a green cover and that with brown cover are in the ratio 2:3. If there are 18 books with green covers:What is the total number of brown coverd books on the shelfHow many more brown books than green books are there on the shelf?
Ratio of green books to brown books = 2 : 3 Green books = 18 : ? The common factor = 18/2 = 9 Number of brown books = 3×9 = 27 Brown books = 27 Green books = 18 Difference = 27 - 18 = 9 books
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