Level 3
Roshel had some peaches and oranges in 2 baskets. In Basket A, the number of peaches to the number of oranges was in the ratio of 5 : 9. In Basket B, there were thrice as many peaches as oranges. After Roshel transferred ¹₃ of the oranges from Basket A to Basket B, the number of fruits left in Basket A was 187 and the ratio of the number of peaches to the number of oranges in Basket B became 7 : 8. How many fruits were in Basket B in the end?

Level 3
In a theme park, there are 294 more girls than boys. ²₉ of the girls and ¹₃ of the boys wear glasses. If ¹₄ of the children wear glasses, how many children are there in the theme park?

Level 3
Billy put all his stickers into 30 large albums and 10 small albums. Each large album can hold 10 more stickers than each small album. ¹₆ of his stickers were put into all the small albums and the rest were put into the large albums. How many stickers can be put into one large album?

Level 3
There were some pupils in a museum. ¹₃ of the pupils lined up in 16 short rows and ¹₂ of the pupils lined up in 6 long rows. The remaining pupils did not line up. There are 12 more pupils in each long row than each short row.

1. What fraction of the pupils did not line up?
2. How many pupils lined up?

Level 3
The number of ten-cent coins in a jar was ¹₃ the number of fifty-cent coins. Zane took out 19 fifty-cent coins and exchanged them for ten-cent coins. Then he put the money back into the jar. The number of fifty-cent coins became ⁵₈ the number of ten-cent coins. How much money was there in the jar?