Question

A pile 100 sheets of cardboard is 30cm high 1 sheet is -------mm thick

Answer 1

Answer:3mm

Step-by-step explanation:

100 sheets=300mm

1 sheet=300/100=3mm

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Answer 2

Answer:

3mm

Step by step explanation:

Thickness of 100 sheets = 30cm = 300mm

Thickness of 1 sheet = 300mm/100 = 3mm

Hope it helps ...please mark as brainliest..