SOLUTION: I am not sure if this question is in the right area, but it is a question that I have in biology lab. It's calculating the number of grams needed of media necessary and the questi

Question 705307: I am not sure if this question is in the right area, but it is a question that I have in biology lab. It's calculating the number of grams needed of media necessary and the question is: The label of the medium calls for 30g/liter. You only have 7.5g of powdered medium available. How much re-hydrated media will that make?
Found 2 solutions by josgarithmetic, solver91311:
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
How is that ratio used? "Rehydrated media"? If you are just trying to use the ratio and without other details, then only the simple proportion seems possible:
, Find V.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

Use a proportion: One liter to 30 grams equals x liters to 7.5 grams.

Solve for

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it

RELATED QUESTIONS
I'm not sure if I'm in the right area, but I am so confused. My question is: how do I... (answered by Edwin McCravy)
i am not sure if this is the right category but here it goes. I am in grade 9 math and i (answered by ankor@dixie-net.com)
I am having trouble with inverse operations in having to make x the subject. I have three (answered by Alan3354)
Hi! This question has been bugging me since I first looked at it, because it leaves me... (answered by jim_thompson5910)
I am trying to figure this out and I am struggling so someone please help me. Why is... (answered by Edwin McCravy)
I am not sure if this is in the right section but the question is: On Planet X, the... (answered by nerdybill)
A quiz consists of ten true or false questions. If I randomly choose an answer for each... (answered by solver91311)
Find a math question and an answer to it that seems to be right but is wrong because it... (answered by ankor@dixie-net.com)
I need some help with this problem I can figure it out without the negative sign but I am (answered by Earlsdon)