6
QuizMultiple Choice
Changing a Scale
Question 6 • FL-1205040-M/J Grade 7 Mathematics B -GF
Guina made a scale drawing of a window she is making for her house.Which proportion could Guina use to find the length of side B?
Answer
A
StartFraction 1 centimeters over 3 inches EndFraction = StartFraction 3 centimeters over x centimeters EndFraction
B
StartFraction 3 centimeters over 1 centimeter EndFraction = StartFraction x centimeters over 3 centimeters EndFraction
C
StartFraction 1 centimeter over 3 inches EndFraction = StartFraction 3 centimeters over x inches EndFraction
D
StartFraction 3 inches over 3 centimeters EndFraction = StartFraction x inches over 1 centimeter