Answer:
1/2
Step-by-step explanation:
Answer:
2.5 gallons of the 20% solution must be replaced by the 36% solution.
Step-by-step explanation:






Answer:
6,5 5,6 3,10 10,3 1,30 30,1 2,15 15,2 = 8 possibilities
Step-by-step explanation:
Answer:
262.5
Step-by-step explanation:
35 percent * 750 =
(35:100)* 750 =
(35* 750):100 =
26250:100 = 262.5
I am not sure about this but in my opinion it would be 32 sorry if It's wrong. I hope this helped! :)
(I couldn't understand the question correctly)