15/20=0.75
if we said that each ( child = 0.75 adult )
20 total children num - 9 children in the elevator = 11 children not in the elevator.
11 children * 0.75 adult = 8.25 adults.
that is the math, in real life 8 adults can get in with 9 children.
hope that helps!
Answer:
1. The following case is an example of observational study. Researchers monitor the impact of a hazard variable, diagnostic test, therapy, and other treatment without attempting to influence who is or is not subjected to it in unobtrusive studies. Observational studies include cohort investigations and case control investigations.
2. It is wrong to state that watching TV for more than 2 hours is the only reason for low scores. There can be a number of factors such as genetic ability to childhood uprising environment which might not be impacted by the subject population.
Answer:
Erikson maintained that personality develops in a predetermined order through eight stages of psychosocial development, from infancy to adulthood. During each stage, the person experiences a psychosocial crisis which could have a positive or negative outcome for personality development.
While
Freud proposed that personality development in childhood takes place during five psychosexual stages.
The place where jesus was crucified
Answer:
Rivers cut down through plateaus by weathering and eroding rock.
Explanation:
