2. Divide vehicle operation costs, $293.83 per month in our hypothetical scenario, by the distance you drive per month, 750 miles (1,207 km) in our example, to calculate the cost per mile. The cost per mile for this hypothetical driver and vehicle is 39.17 cents per mile or 24 cents per kilometer.
The digestive juices are a team of powerful enzymes produced by the mouth, stomach and small intestine that break down the three major types of nutrients into their constituent parts so that they become absorbable by the body.
In the digestive system, digestion starts in your mouth. Your teeth grind your food into small pieces. Your digestive juices can only work on the outside of food. by grinding â¦ food into small pieces, it gives your food a whole lot more area for your digestive juices to work on.Also the saliva in your mouth is a digestive juice.our teeth grind your food into small pieces. Your digestive juices can only work on the outside of food. by grinding â¦ food into small pieces, it gives your food a whole lot more area for your digestive juices to work on. Also the saliva in your mouth is a digestive juice.