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The bag of marbles contains 20 red marbles 30 white marbles and 40 blue marbles what is the ratio of red to blue marbles?
If there are 20 red marbles and 40 blue marbles, the ratio of red to blue is 1 over 2. The number of white marbles does not matter.
A sack contains red and blue marbles The ratio of red marbles to blue marbles is 4 3 If there are 16 red marbles in the sack how many blue marbles are in the sack?
12 blue marbles
A bowl contains a total of 26 blue and red marbles There are two more red marbles than blue marbles How many blue marbles are in the bowl?
There are 26 total marbles. We will call x the number of blue marbles. So there are x+2 red marbles. If you add them together you get x + x + 2....and all that equals 26 (subtract 2 from each side and add the two x's together) 26 - 2 = x + x 24 = 2x then divide each side by two and you get 24/2 = 2x/2 simplified is 12 = x So x is 12 (blue marbles) and x + 2 is 14 is (the amount of red marbles). 12 + 14 = 26!
A sack contains red and blue marbles The ratio of red marbles to blue marbles is 43 If there are 16 red marbles in the sack how many blue marbles are in the sack?
This problem doesn't lead to a whole number solution. Are you sure you copied it correctly? Maybe you meant the ratio is 4 to 3. In that case: red/blue = 4/3 blue/red = 3/4 blue = (3 * red) / 4 = (3 * 16) / 4 = 12 blue marbles
A bag of marbles has three times as many blue marbles as red marbles and the bag has at least 52 marbles in it At least how many blue marbles are in the bag?
at least 39 blue marbles
The bag of marbles contains 20 red marbles 30 white marbles and 40 blue marbles what is the ratio of red to blue marbles?
If there are 20 red marbles and 40 blue marbles, the ratio of red to blue is 1 over 2. The number of white marbles does not matter.
Jasmine has 50 marbles in a bag. 20% of the marbles are blue. How many marbles are blue?
25
In a bag of 32 marbles there are 12 blue marbles what proportion of the marbles in the bag is blue?
pedaphile
Jasmine has 50 marbles in a bag. 20 percent of the marbles are blue. How many marbles are blue?
20% of 50 marbles is 1 fifth of the marbles in the bag. so 50 marbles divided by 5 =10 blue marbles
A sack contains red and blue marbles The ratio of red marbles to blue marbles is 4 3 If there are 16 red marbles in the sack how many blue marbles are in the sack?
12 blue marbles
A sack contains red and blue marbles The ratio of red marbles to blue marbles is 4 to 3 If there are 16 red marbles in the sack how many blue marbles are in the sack?
12 blue marbles
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
If A bowl contains a total of 36 blue and red marbles There are twice as many red marbles as blue marbles How many blue marbles are in the bowl?
12
Five twelfths of the marbles in a bag are blue. What fraction of the marbles are not blue?
The answer is 7/12. This is because you just have to subtract 5/12 from 1/1 (12/12).
What is the theoretical probability of randomly drawing a green marble if there are 5 red marbles 8 blue marbles and 12 green marbles in a bag.?
The theoretical probability of randomly drawing a green marble can be calculated by dividing the number of green marbles by the total number of marbles in the bag. In this case, there are 12 green marbles out of a total of 5 red marbles + 8 blue marbles + 12 green marbles, which is 25 marbles in total. Therefore, the theoretical probability of drawing a green marble is 12/25 or 48%.
Jerry has a total of 23 marbles the marbles are either blue or green he has three more blue marbles than green marbles how many green marbles does he have?
a+b=23 b=a+3 a+b a+(a+3)=23 a+a=23-3 2a=20 a=10 green marbles=10 blue marbles =23-10 =13
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.
