Answer:
A. 20mg
Step-by-step explanation:

Cross multiply and divide.
60 × 25 = 1500
1500 ÷ 75 = 20
<em>good luck, hope this helps :)</em>
Answer:
1.2
Step-by-step explanation:
(2/5)/(1/3)=1.2
Answer:
Its either C. or D.
Step-by-step explanation:
Answer:
Hello,I don't think anyone can help you as your question is not there only the subquestions are. Kindly post the main question for assistance.
Regards