Asked by Gerty Berty

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?
Answered by Ms. Sue
15 kg will tile 7.5 square meters

25 / 7.5 = 3.333 = 4 tubs

Answered by shamena
15I2=7.5
25I7.5=3.333
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