Question

Dalia is installing a tile floor in a rectangular room. Dalia has 152152152 tiles available to tile the room. If each row requires 9.59.59, point, 5 tiles, and 191919 tiles broke while Dalia is laying the floor, how many full rows of unbroken tile can she install before running out of tiles?

Answer 1

Answer:

Therefore Dalia can install, before running out of tiles, the number of full rows  = 29 rows.

Step-by-step explanation:

Dalia has 152 tiles

19 tiles broke.

Left are = 152 - 19 = 133 tiles

Therefore Dalia can install tiles for  the number of rows with unbroken tiles = 133 / 4.5 = 29.56

Therefore Dalia can install, before running out of tiles, the number of full rows  = 29 rows.