All ISEE Middle Level Math Resources
Example Questions
Example Question #41 : Ratio And Proportion
Possible Answers:
Correct answer:
Explanation:
By a proportion property, if , it follows that .
Setting ,
if , then .
Example Question #41 : Ratio And Proportion
Possible Answers:
Correct answer:
Explanation:
The cross-products (the product of a numerator and the other denominator) of a proportion are equal, so, if
, then
.
Sumit
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Calcutta University, Bachelor of Science, Mathematics. Indian Statistical Institute, Master of Science, Mathematics.
Gregory
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Pennsylvania State University-Main Campus, Bachelor of Science, Chemical Engineering. Carnegie Mellon University, Doctor of P...
All ISEE Middle Level Math Resources
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