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Jack and harry share 102 marbles so that harry has 5 times more mables than jack has How many marbles does harry have?
80 marbles
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John has 6 blue marbles and 7 times as many green marbles how many marbles does he have altogether?
48 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
There are 40 yellow marbles and blue marbles in a bag there are four times as many blue marbles as yellow marbles how many yellow and blue marbles are there?
Set up the problem as: y=number of yellow marbles & 4y=number of blue marbles. 40=y+4y or 40=5y or y=8. Therefore number of blue marbles is 4*8 = 32.
2 out of 3 of John's marbles is equal to 3 out of 5 of Max's marblesThey have 266 marbles altogether How many marbles does John have?
2 out of 3 times 3 out of 5
David and Joseph have a total of 328 marbles. Matthew and David have 176 marbles. Joseph has 5 times as many marbles as Matthew. How many marbles does David have?
D+J = 328 M+D = 176 J = 5M D+5M = 328 D+M = 176 subtract 4M = 152 M = 38 D = 176-38 = 138
John has 6 blue marbles and 7 times as many green marbles how many marbles does he have altogether?
48 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
Example of a ratio?
If you had a bag of marbles, and there were two colours - red and green - and the ratio of the coloured marbles is two times the amount of green marbles to red marbles, you would have a ratio of 2:1
There are 40 yellow marbles and blue marbles in a bag there are four times as many blue marbles as yellow marbles how many yellow and blue marbles are there?
Set up the problem as: y=number of yellow marbles & 4y=number of blue marbles. 40=y+4y or 40=5y or y=8. Therefore number of blue marbles is 4*8 = 32.
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
2 out of 3 of John's marbles is equal to 3 out of 5 of Max's marblesThey have 266 marbles altogether How many marbles does John have?
2 out of 3 times 3 out of 5
John has 6 marbles and 7 times as many green marbles how many marbles does he have altogether?
i think it's 6x7=42 any1 else think that's right ;)
How many times does 124 marbles fit into 6000 bags?
48 times.
In the beginning Jay had 3 times as many marbles as Mar After Jay lost 110 marble Mar had twice as many marbles as Jay How many marbles did they have altogether at first?
They had altogether at first 176 marbles (Mar has 44 and Jay has 132).
The number of marbles in jar A is 4 times than in jar B If 96 marbles are transfred from jar A to jar B will become 4 times than in Jar A Find the total number of marbles in both jars?
They started off with A = 128, B = 32.
What is the chances you will get a blue marble if there is 4 marbles in all?
Depends on the color of the marbles, or more specifically, it depends upon how many of the marbles are blue. If 0 marbles are blue, then the chance is 0. If 1 marble is blue, then the chance is 1/4. If 2 marbles are blue, then the chance is 1/2. If 3 marbles are blue, then the chance is 3/4. If 4 marbles are blue, then the chance is 1. These probabilities assume that you draw only once. The other possibilities are that you draw twice, or three times, or four times. If drawing multiple times, it can be done by putting back each marble after it was drawn, or by keeping it out after it has been drawn.
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
