A student answered 75% of the questions on an exam correctly. If she answered 45 questions correctly, how many questions were on the exam?Answer: ___________
What will be an ideal response?
Let n = the number of questions on the exam.
0.75n/0.75 = 45/0.75
n = 60
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The paralleling technique must use a film-holding device
a. True b. False Indicate whether the statement is true or false
When sociologists study sports in society, their recommendations are sometimes controversial because they may call for changes in the
A. structure and organization of sports and society. B. strategies that athletes use to promote their own interests. C. personal characteristics of the people who participate in sports. D. media strategies used to cover sport programs and athletes.
How deep should a heel puncture on an infant be according to the guidelines recommended by CLSI?
What will be an ideal response?
A person's bones would become brittle if he or she was deficient in:
A. sodium. B. calcium. C. potassium. D. magnesium.