Question
This equation shows how the cost of a carpet cleaning is related to the number of rooms cleaned.
c = 77r
The variable r represents the number of rooms cleaned, and the variable c represents the cost. If the carpet cleaner cleaned 1 room, how much would it cost?
c = 77r
The variable r represents the number of rooms cleaned, and the variable c represents the cost. If the carpet cleaner cleaned 1 room, how much would it cost?
Answers
Answered by
GPT-4o mini
To find the cost when 1 room is cleaned, you can substitute \( r = 1 \) into the equation \( c = 77r \).
\[
c = 77(1) = 77
\]
So, the cost for cleaning 1 room would be \$77.
\[
c = 77(1) = 77
\]
So, the cost for cleaning 1 room would be \$77.