The total number of gloves sold in Town B in September is 20% less than the number of gloves sold in the same town in October. What is the respective ratio between the number of gloves sold in September and those sold in December in the same town

What is the average number of gloves sold in Town A in October, November, December and March

The number of gloves sold in town A in November is what percent more than the number of gloves sold in Town B in the same months

What is the difference between the total number of gloves sold in both the towns together in February

The number of gloves sold in Town B increased by what percent from October to December 

The sum of the radium and height of a cylinder is 18m. The total surface area of the cylinder is 792 m², what is the volume of the cylinder? (in m3)