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Laura Simplified the expression 5x[(3.14+4.16)×9+2] as shown
Step 1: 5x[7.3x9+2]
Step 2. 5x[7....
Mathematics, 18.12.2020 09:50 lesliesaucy4987
Laura Simplified the expression 5x[(3.14+4.16)×9+2] as shown
Step 1: 5x[7.3x9+2]
Step 2. 5x[7.3x11]
Step 3. 5x80.3
Step 4. 401.5
Questions:
A. In what step did Laura first make a mistake?
B. Explain what the mistake was using mathematical detail academic language
C. Show your step by step work using mathematical detail and academic language to simplify the expression
D. What is the correct answer to the expression
Answers: 1
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