Answer:
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Step-by-step explanation:
For complete solution kindly refer to the attachment .
Answer:
the exact form is 3 11/16. but if you were to estimate you could say 4, since 11 4/5 is very close to 12 and you are dividing that by 3 1/5 which is almost 3
Answer:
Sample study
Step-by-step explanation:
Sample study is a type of statistical study that is done by taking samples from respondents for any research purpose.
In this type of statistical study, a group of people are selected and asked some questions or data collected.
The type of statistical study that Vishal used was Sample Study because he collected data from a group of respondents to arrive at a hypothesis.
The ratio 3:9 can also be written as a fraction 3/9.
Divide the numerator and denominator by 3 to get 1/3.
3:9 = 1:3
I believe your answer would be D