Question
The cost to see in dollars of renting a home for the promise given by the formula c of n = 500 + 4 m where n is the number of students attending the prom calculate the cost of running the Hall of 7 0 students attend
Answers
GPT-4o mini
To calculate the cost of renting the hall for 70 students attending the prom using the formula \( c(n) = 500 + 4n \), we will substitute \( n \) with 70.
\[
c(70) = 500 + 4(70)
\]
Calculating \( 4 \times 70 \):
\[
4(70) = 280
\]
Now, substituting this back into the equation:
\[
c(70) = 500 + 280
\]
Finally, add the two values:
\[
c(70) = 780
\]
Therefore, the cost of renting the hall for 70 students is **$780**.
\[
c(70) = 500 + 4(70)
\]
Calculating \( 4 \times 70 \):
\[
4(70) = 280
\]
Now, substituting this back into the equation:
\[
c(70) = 500 + 280
\]
Finally, add the two values:
\[
c(70) = 780
\]
Therefore, the cost of renting the hall for 70 students is **$780**.