Literal Equations and Equations in Two Variables Recap
ALCO Admin Main August 13, 2021
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Question 1 of 5
1. Question
Question 1: Solve the equation for the indicated variable 2(x3y)=12; y
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Question 2 of 5
2. Question
Question 2: Solve the equation for x: 5/x=10y
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Question 3 of 5
3. Question
Question 3: A plumber charges a $60 consulting fee then $50 per hour for every hour of work. Write an equation that models the plumber’s total income (t) after working x hours.
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Question 4 of 5
4. Question
Question 4: A plumber charges a $60 consulting fee then $50 per hour for every hour of work. The equation t=50x+60 models the total amount of money the plumber makes after x hours of work. Is (4,260) a solution to the equation? If so interpret the solution.
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Question 5 of 5
5. Question
Question 5: Cynthia and Gabby are both saving money. Gabby has $50 saved and saves $10 every week. Cynthia has no money saved but saves $20 per week. Who has more money saved after 4 weeks and how much do they have?
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