23. A solution was diluted 1/20 and the final concentration was 30%. What was the original concentration? A. 150% B. 100% C. 60% D. 600%

Question

asked Dec 3, 2024 3.0k views

1 Answer

Skoovill · Answer 1 · 2024-12-08T08:56:19+0000

Answer:

D

Step-by-step explanation:

1/20 is the dilution factor

30%is the final conc

let o be the original conc

o × 1/20=30%

o=(20×30)%

o=600%