Question
A box contains some pink, purple and grey sweets. The ratio of the number of pink sweets to the number of purple sweets is 4 : 7. The ratio of the number of purple sweets to the number of grey sweets is also 4 : 7. What is the ratio of the number of pink sweets to the number of grey sweets in the box?
2 m

Click button first when a symbol is required. X

A box contains some pink, purple and grey sweets. The ratio of the number of pink sweets to the number of purple sweets is 4 : 7. The ratio of the number of purple sweets to the number of grey sweets is also 4 : 7. What is the ratio of the number of pink sweets to the number of grey sweets in the box?