Antonia participated in a run-a-thon and raised $265 for her school. She received $25 in donations and an additional $8 for every lap she ran. How many laps did Antonia run?
Answers
Given:
Antonia participated in a run-a-thon and raised $265 for her school.
She received $25 in donations and an additional $8 for every lap she ran.
To find:
How many laps did Antonia run?
Solution:
Let's assume "n" represents the no. of laps Antonia ran.
The total amount raised by Antonia for her school = $ 265
The amount she received in donations = $ 25
The amount she received for running every lap = $ 8
∴ The amount she received for running n laps will be = $ (8n)
According to the question, we can form an equation as:
8n + 25 = 265
⇒ 8n = 265 - 25
⇒ 8n = 240
⇒ n =
⇒ n = 30
Thus, Antonia ran 30 laps for her school in the run-a-thon.
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Answer:
30
Step-by-step explanation: