38
QuizMultiple Choice
Topic Test — Cumulative exam
Question 38 • *WHS Pre-Algebra - MA3119 A-CR
Giovanna used the calculations below to determine the height of a stack of 7 books that are each inches thick. What was her error?
Answer
A
The fraction was not simplified in the last step.B
Seven was not multiplied by .
C
There should be a subtraction step, not an addition step.D
Two should have been multiplied by .