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Find whether there is a disadvantage to your classmate’s method or not.
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Answer to Problem 22MCQ
Has abit of disadvantage
Explanation of Solution
Given :
You are solving the equation
Calculation:
The equation is
Multiply equation (1) both sides by 1000
Divide equation (1) both sides by 0.02
Clearly, there is not much disadvantage to classmate’s method ,but the calculation becomes a bit difficult for the classmate.
So, the classmate’s method has a bit difficult calculation and he can commit mistake and hence he has some disadvantage over your method.
Chapter 2 Solutions
High School Math 2011 Algebra 1 Student Companion Grade 8/9
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