Answer:
15.
Step-by-step explanation:
If you add all of the marbles you will get 35 as the total.
Since there are 175 students, we can divided 35 by 175 and safely assume that for every marble, 5 people have chosen it.
This means that there are 3 red marbles, or that 15 people have chosen that marble.
Answer:
C
Step-by-step explanation:
Answer:
The population will be 334,958.
Step-by-step explanation:
Multiply 338,000 by 0.009 to get the answer. The reason is to multiply by a percentage, you move the decimal two spots to the left. For example, 0.9 -> 0.009. Another would be 3 -> 0.03.
I think the answer is C or A