Calculate the amount of liquid media needed to prepare if each group will use 230ml MacConkey broth. Total groups is 12

Answer 1

230 ml × 12 = 2760 m.

Check the grms in 1000ml on the media box, it used to be written there..

If 10gms in 1000ml

Then 20 gms in 2000ml

Add 7.6 gms more for 2760ml.

So, you have to calculate the amount of media in grams like this to prepare 2760 ml for 12 groups.