Answers Pre-Algebra B Exploring Real NumbersQuestion 7

7

AssignmentMultiple Choice

Exploring Real Numbers

Question 7 • Pre-Algebra B

Analyze Manda’s work. Is she correct? If not, what was her mistake?

Answer

A

Yes, she is correct.

B

In step 2, she needed to multiply both sides by 10.

C

In step 3, she did not subtract one x from the left side.

D

In step 4, she did not simplify her fraction.

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