Question

An essential oil has antimicrobial activity with an MIC of 15 mg/Kg and can be used as a bio-preservative. This activity is lost at the rate of 1% of the remaining concentration, per day. The minimum amount of oil to be added (mg) to 1 Kg of food product that is stored for 30 days is:

Answer 1

Answer:

ok

Explanation:

Answers :

1. 21.43

2. 17.65

3. 20.28

4. 19.50

Only this much info is available

Answer 2

Answers :

1. 21.43

2. 17.65

3. 20.28

4. 19.50

Only this much info is available