Questions: During the school year, if Reba is absent from school for a days and there are c days canceled for snow or bad weather, she attends school for 180-a-c days. Last year, she was absent 6 days and school was canceled 1 time for bad weather.
How many days did Reba attend school last year?
Write your answer as a whole number or decimal.
days
Transcript text: During the school year, if Reba is absent from school for a days and there are $c$ days canceled for snow or bad weather, she attends school for 180-a-c days. Last year, she was absent 6 days and school was canceled 1 time for bad weather.
How many days did Reba attend school last year?
Write your answer as a whole number or decimal.
$\square$ days
Solution
Solution Steps
Step 1: Identify the Given Values
We are given that Reba was absent for 6 days and school was canceled for 1 day due to bad weather. We need to find out how many days Reba attended school last year.
Step 2: Use the Attendance Formula
The formula for the number of days Reba attended school is given by:
\[
180 - a - c
\]
where \(a\) is the number of days Reba was absent, and \(c\) is the number of days school was canceled.
Step 3: Substitute the Given Values
Substitute \(a = 6\) and \(c = 1\) into the formula:
\[
180 - 6 - 1
\]
Step 4: Calculate the Number of Days Attended
Perform the subtraction:
\[
180 - 6 - 1 = 173
\]
Final Answer
Reba attended school for \(\boxed{173}\) days last year.