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27-07-2015
Mathematics

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1 metel sheet is 1.2 mm thick
how many sheets must be put together to have a thickness of 1.44 cm?

Respuesta :

27-07-2015

Change them to the same unit.

1.2mm and chang 1.44 cm to 14.4 mm (1 cm = 10 mm)
Now divide
1.44/1.2 and you will get 12 sheets.

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