Best Answer: The cost is between $1 - $3, depends on the kind of potato, price can be higher. The average bag will have somewhere around 15 - 20 small/medium potatoes.
When deficient, a person may experience unhealthy weight loss (think anorexia), weakness, muscle wasting, and edema (swelling/water retention). They may also experience hypotension (low blood pressure), bradycardia (slow heart rate) and pigmentary changes in the skin.
1 Nutritional deficiencies, known as malnutrition, are the result of your body not getting enough of the nutrients it needs.  Children are more at risk for serious complications due to nutritional deficiencies than adults.