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How many groups of ten can be made out of 60 marbles?
20
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
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?
Let X = the number of green marbles. X+3 = the number of blue marbles. X + (X+3) = 23 2X + 3 = 23 2X = 20 X = 10 or the number of green marbles.
35 green marbles 85 red marbles 30 yellow marbles what percent are the yellow marbles?
20% Total marbles = 35 + 85 + 30 = 150 Yellow marbles = 30 Percentage yellow marbles = number_of_yellow / total_number x 100 % = (30 / 150) x 100 % = 1/5 x 100 % = 20%
What does ratio mean in a math problem?
it means a number verses another number, like a fraction Here;s an example you have 10 white marbles, 3 blue marbles, and 7 green marbles. what is the ratio of green marbles to the total amount of marbles? hat you do is look at the green marbles, and in this case, there are 7. Now add up all the marbles, which is 20. Your ratio is then 7:20.
How many groups of ten can be made out of 60 marbles?
20
Jasmine has 50 marbles in a bag. 20% of the marbles are blue. How many marbles are blue?
25
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
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.
What is 12 blue marbles out of 20 marbles?
12/20 = 0.612/20 = 0.612/20 = 0.612/20 = 0.6
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
Lenny has 3 green marbels to every 4 red marbles if he has 20 red marbles how many green marbels deos he have?
15 20/4 = 5 5*3 = 15
Mia has 20 marbles Sixteen of them are red What fraction of the marbles are red?
16/20, which can be simplified if you so wish.
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?
Let X = the number of green marbles. X+3 = the number of blue marbles. X + (X+3) = 23 2X + 3 = 23 2X = 20 X = 10 or the number of green 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
35 green marbles 85 red marbles 30 yellow marbles what percent are the yellow marbles?
20% Total marbles = 35 + 85 + 30 = 150 Yellow marbles = 30 Percentage yellow marbles = number_of_yellow / total_number x 100 % = (30 / 150) x 100 % = 1/5 x 100 % = 20%
If a bag contains 50 marbles and 10 of them are green then what percent of the marbles are green?
20% are green
