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viktelen [127]
2 years ago
8

Petra takes $15 to the roller skating rink to spend on skates and food. Suppose it costs $4.75 to rent roller skates. Define a v

ariable and write an inequality to represent the amount of money Petra can spend on food. Then solve the inequality and interpret the solution. Explain your reasoning.
Mathematics
1 answer:
aksik [14]2 years ago
7 0

Step-by-step explanation:

15 <= x + 4.75

x is the amount spent on food. and she can't spend more than she has.

10.25 <= x

she can't spend more than 10.25 on food.

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san4es73 [151]

Answer:

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Step-by-step explanation:

Hello!

We can use the formula given: A = \pi r^2

<h3>Solve</h3>

Plug in 3 for r and 3 for π.

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