+0  
 
0
6
1
avatar+1616 

A bag contains yellow, green, blue, and white marbles. The ratio of yellow, green, blue, white marbles is $4:1:2:3$. If the bag contains $20$ marbles, then how many blue marbles are there?

 Apr 19, 2024
 #1
avatar+45 
+1

If there are 20 marbles in the bag, and the ratio of marbles is 4:1:2:3

 

adding 4+1+2+3 = 10, which when multiplied by 2 results in 20, which means there are 4 blue marbles.

 Apr 19, 2024

2 Online Users

avatar