Question

gia has 80 tiles. each tile is white or blue. she arranges the tiles in 8 equal rows. each row has an equal number of white and blue tiles. how many blue tiles in each row

Answer 1

5

Explanation:

80 tiles in 8 equal rows means there are 80/8 = 10 tiles in each row. If half the tiles in a row are blue, there are 10/2 = 5 blue tiles in each row.