Question
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Tutor-Verified Answer
Answer
The answer is 43, choice C.
Solution
Consider the expression:
Step 1: Evaluate the division
So the expression becomes:
Step 2: Perform the subtraction and addition from left to right
The final answer is
.
Option C is correct.
Answered by UpStudy AI and reviewed by a Professional Tutor
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The Deep Dive
To solve the expression
, you should follow the order of operations (PEMDAS/BODMAS). First, perform the division:
. Then, substitute back into the equation:
. Next, do the subtraction:
. Finally, add the
:
. So the answer is C. 43!
Now, remember that keeping track of the order of operations can save you from solving a problem incorrectly, which is a common mistake for many. Practice makes perfect, especially with more complex equations where multiplication and division can easily trip you up!