Answer:
X<-19
Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:
50 questions.
Step-by-step explanation:
70% - 35
100% -
× 35 = 50
Answer:
200 kg
Step-by-step explanation:
If w is the amount of water added, then the concentration of the solution is ...
salt/solute = 100(0.30)/(100 +w) = 0.10
30 = 10 +0.10w . . . . . simplify
20 = 0.10w . . . . . . . . subtract 10
20/0.10 = w = 200 . . . . divide by 0.10
200 kg of water must be added to dilute the solution to 10%.
Answer:
myrna farm has 265 and the commercial farm 500
Step-by-step explanation: