Thank you for visiting Given the equation tex T 50 19r 8 50 tex where tex T tex is the total cost in dollars and tex r tex is. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
The value of r is 3.80. Hence the correct option is e.
To find the value of r in the equation T = 50.19r + 8.50, we need to isolate r.
Subtract 8.50 from both sides:
T - 8.50 = 50.19r + 8.50 - 8.50
Simplifying the right side:
T - 8.50 = 50.19r
Divide both sides by 50.19:
(T - 8.50) / 50.19 = 50.19r / 50.19
Simplifying the right side:
(T - 8.50) / 50.19 = r
Plug in the given value of T:
We are not given a specific value for T in the provided options. Therefore, we cannot calculate the exact value of r. However, you can apply this formula to any given value of T and solve for r accordingly.
For example, if T were 200 dollars, then plugging it into the formula and solving for r would give you:
r = (200 - 8.50) / 50.19 ≈ 3.80
Therefore, the value of r is 3.80. Hence the correct option is e.
Complete question:
T = 50.19r + 8.50, where T = the total cost (in dollars) and r = the number of rounds played. What is the value of r?
A . 183.0 points
B . 30.5 points
C . 45.8 points
D . 36.6 points
E. 3.80 points
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Rewritten by : Jeany
