Level 3
Trees were planted along each side of a square garden so that an equal number of trees are found along each side of the garden. If 40 trees were planted, how many trees were there along each side of the garden?
Level 3
Trees were planted along each side of a triangle shaped garden so that an equal number of trees were found along each side of the garden. If there were 78 trees used, how many trees were there along each side of the garden?
Level 3
Izzat has just enough money to buy 3 bracelets at $12 each. If she does not buy the bracelets, she can buy 4 necklaces with the same amount of money. How much does each necklace cost?
