Cooper will volunteer at a community food bank for two weeks. He will work 3.5 hours every day. Which equation represents the total number of hours, h, Cooper will volunteer at the community food bank?

h/3.5=2, h/14= 3.5, h/2= 3.5, 3.5h= 14

1 answer

To find the total number of hours Cooper will volunteer at the community food bank, you can use the following reasoning:

Cooper will work for 2 weeks and will work 3.5 hours each day.

Assuming that he volunteers every day for 14 days (2 weeks), the total number of hours can be calculated as:

Total Hours (h) = Number of Days × Hours per Day
h = 14 × 3.5

Now, let's examine the equations you've listed to see which one matches:

  1. \( \frac{h}{3.5} = 2 \) (This means h = 7, which is incorrect)
  2. \( \frac{h}{14} = 3.5 \) (This means h = 49, which is correct)
  3. \( \frac{h}{2} = 3.5 \) (This means h = 7, which is incorrect)
  4. \( 3.5h = 14 \) (This means h = 4, which is incorrect)

The correct equation that represents the total number of hours is:
\[ \frac{h}{14} = 3.5 \]

This equation is correct because if you solve for \( h \), you get \( h = 14 \times 3.5 = 49 \), which is the total number of hours Cooper will volunteer.