Question
A box contains some black, gold and silver chocolate bars. The ratio of the number of black chocolate bars to the number of gold chocolate bars is 1 : 2. The ratio of the number of gold chocolate bars to the number of silver chocolate bars is also 1 : 2. What is the ratio of the number of black chocolate bars to the number of silver chocolate bars in the box?
2 m

Click button first when a symbol is required. X

A box contains some black, gold and silver chocolate bars. The ratio of the number of black chocolate bars to the number of gold chocolate bars is 1 : 2. The ratio of the number of gold chocolate bars to the number of silver chocolate bars is also 1 : 2. What is the ratio of the number of black chocolate bars to the number of silver chocolate bars in the box?