Answer:
7:3
Step-by-step explanation:
think of it as a fraction
4% of the 200 pills failed to retain full potency after 60 days.
Answer:
This would not be an appropriate sampling technique because it is biased and it would not be fair for 60 students to choose a mascot for a school with 800 students.
Step-by-step explanation:
Answer:1/193
Step-by-step explanation: you divide 2 into 386 and it will give you the amount of times it fits into 386.