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15-03-2016
Mathematics

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Loren is putting brick along both edges of the 21-meter walkway to his house. Each brick is 0.26 meters long. Loren is placing the bricks end to end. How many bricks does he need?

Respuesta :

15-03-2016

Converting this to centimeters would make this a lot easier.

Walkway = 21m = 2100cm
Each brick = 0.26m = 26cm

Total number of bricks needed (b) = 2100 ÷ 26
b ≈ 81.

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