Question

charmaine tutors history. for each hour that she tutors, she earns 40 dollars.
let a be the amount charmaine earns (in dollars) after tutoring for h hours.
write an equation relating a to h. then use this equation to find how much charmaine earns after tutoring for 13 hours.
equation:
amount charmaine earns for 13 hours: dollars

Explanation:

Step1: Define the relationship

The amount earned (A) is the hourly rate (40 dollars) multiplied by the number of hours (H). So the equation is $A = 40H$.

Step2: Calculate for 13 hours

Substitute H = 13 into the equation: $A = 40\times13$. Calculate $40\times13 = 520$.

Answer:

Equation: $A = 40H$
Amount Charmaine earns for 13 hours: 520 dollars