Alisha is in the process of making ice cream. She has heated all the ingredients to 40 °C and put them in refrigerator to freeze. If the cooling rate is 11 °C per hour, what will be the temperature in freezer after 9 hours?

A ship is sailing in the North-West direction. If it changes its direction towards the South on moving anticlockwise from its present position then by what angle will it turn?

A shopkeeper mixes two variants of wheat in the ratio 1:2. The first variant costs 18 per kg, while the other costs 15 per kg. If the mixed wheat is sold at the price of 12.8 per kg then find the profit/loss percent incurred by shopkeeper.

A bag of dried fruits weighs six hundred twenty-eight thousandths of a kilogram. What is the weight of the bag of dried fruits in kilograms, written in expanded form?