4
QuizMultiple Choice
Adding and Subtracting Matrices — Unit test
Question 4 of 25 • NC-Math 4 CR
Sarah drove 40 miles per hour. In 3 hours, Sarah drove 120 miles. Which is a valid proportion to represent this description?
Answer
A
StartFraction 40 over 1 EndFraction = StartFraction 120 over 3 EndFraction
B
StartFraction 1 over 40 EndFraction = StartFraction 120 over 3 EndFraction
C
StartFraction 40 over 3 EndFraction = StartFraction 120 over 1 EndFraction
D
StartFraction 1 over 40 EndFraction = StartFraction 120 over 3 EndFraction