QQuestionMathematics
QuestionMathematics
Johnny earns $5 per day delivering newspapers. What equation shows how much money m he earns delivering papers for d days?
A. d=m+ 5
B. d= 5m
C. m= 5d
D. m=d+ 5
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Answer
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Step 1:I'll solve this step by step using the specified LaTeX formatting guidelines:
Step 2:: Understand the Given Information
- Johnny earns $5 per day - He delivers newspapers for d days - We want to find an equation for the total money m he earns
Step 3:: Determine the Relationship
- Money earned = (Daily rate) × (Number of days) - This means we multiply the daily rate ($5) by the number of days (d)
Step 4:: Write the Equation
m = 5d
The equation that represents Johnny's earnings is:
Step 5:: Verify the Equation
- m represents the total money earned - 5 is the daily rate - d represents the number of days - Multiplying 5 by d gives the total money earned
Step 6:: Check the Given Options
Looking at the options, we can see that $$m = 5d$$ matches option C.
Final Answer
This equation correctly shows how much money Johnny earns by multiplying his daily rate ($5) by the number of days he delivers newspapers.
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