Level 3
Adam has 190 stickers.
After 13 of the red stickers is given away and
another 30 blue stickers are bought,
there is an equal number of red and blue stickers.
How many red stickers are there in the end?
How many less blue stickers than red stickers are there at first?
Level 3
Adam has 190 stickers.
After 13 of the red stickers and 25 of the blue stickers are given away,
there is an equal number of red and blue stickers left.
How many red stickers are there in the end?
How many more blue stickers are there than red stickers at first?
Level 3
A bag consists of a number of 20-cent and 50-cent coins. There are 85% as many 20-cent coins as 50-cent coins. How much money is there in the bag if there are 30 more 50-cent coins than 20-cent coins?
Level 3
During her shopping trip, Samantha bought three different types of pens, X, Y and Z in the ratio of 4 : 2 : 5. She decided to sell them at the prices listed as shown.
Pen X: $1.20
Pen Y: $0.85
Pen Z : $0.60
Given that Samantha bought a total 451 pens, how much did Samantha collect from the sale of all the pens?
