Mathematics, 12.07.2021 01:30 shady1095
Select the correct answer.
A mistake was made in the steps shown to simplify the expression. Which step includes the mistake?
9/2+ 3(4 – 1) – 7 + 23
Step 1: = 9/2 + 3(3) – 7 + 23
Step 2: = 9/2+ 3(3) — 7 +8
Step 3: =
15/2 (3) – 7 + 8
Step 4: =
= 45/2 - 7+8
Step 5: = 31/2+ 8
Step 6: = 47/2
A. Step 5
B. Step 3
C. Step 4
D. Step 1
Answers: 1
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Select the correct answer.
A mistake was made in the steps shown to simplify the expression. Which...
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