Question

The thickness of a pile of 12 cardboard sheets is 45mm, find the
thickness of a pile of 240 sheets.

Answer 1

Answer:

900 mm

Solution:

12/45 = 240/x

12x = 45 * 240

12x = 10800

x = 10800/12

x = 900 mm

Therefore, the thickness of 240 cardboard sheets is 900 mm or 90 cm

Hope this will be helpful.