Question
White, grey and silver cloths are sold in 60 cm, 80 cm and 40 cm long respectively. Lui wanted to buy equal length of each color. What is the least number of rolls of each color he must buy?
  1. white cloth
  2. grey cloth
  3. silver cloth
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

White, grey and silver cloths are sold in 60 cm, 80 cm and 40 cm long respectively. Lui wanted to buy equal length of each color. What is the least number of rolls of each color he must buy?
  1. white cloth
  2. grey cloth
  3. silver cloth