Question
Harry is tiling a wall of area 25m squared.
A tub contains 15kg of tile cement.
The instructions say 2kg of tile cement will tile 1m squared of wall.
How many tubs does Harry need to buy?
A tub contains 15kg of tile cement.
The instructions say 2kg of tile cement will tile 1m squared of wall.
How many tubs does Harry need to buy?
Answers
Ms. Sue
15 kg will tile 7.5 square meters
25 / 7.5 = 3.333 = 4 tubs
25 / 7.5 = 3.333 = 4 tubs
shamena
15I2=7.5
25I7.5=3.333
25I7.5=3.333