Level 1
Fill in the blanks.
There are red stickers and blue stickers.
The number of red stickers and the total number of stickers are in the ratio of 2 : 5.
Number of red stickers = _____ u
Number of blue stickers = _____ u
Total number of stickers = _____ u
Number of less red stickers than blue stickers = _____ u
Level 2
The ratio of Adam's money to Bryan's money is 4 : 3.
The ratio of Bryan's money to Chris' money is 2 : 1.
The total amount that they have is $510.
How much more money does Adam have than Chris?