He put the comma in the wrong place so he has to replace his comma
Answer:
I thibk the answer to A. 375.00 and B. 2,000
Step-by-step explanation:
i may be wrong. fact check me in the comments
Answer:

Step-by-step explanation:
A) 604.2
B) 609.9
C) 537.42
D) 542.49
Answer:
Step-by-step explanation:
(x + 200)20 = 200(10) + x(40)
20x + 4000 = 2000 + 40x
2000 = 20x
X = 100 mL