+0  
 
0
53
1
avatar

A bag contains yellow, green, blue, and white marbles.  The ratio of yellow, green, blue, and white marbles is 1:2:3:4.  If the bag contains 180 marbles, then how many blue marbles are there?

 Jun 5, 2023
 #1
avatar
0

1 + 2 + 3 + 4 ==10 - sum of all ratios

 

180 / 10 ==18 - this is the constant.

 

18  x  1==18 - yellow marbles

18  x  2==36 - green marbles

18  x 3==54 - blue marbles

18  x 4==72 - white marbles.

 Jun 5, 2023

6 Online Users

avatar
avatar
avatar