The reciprocal of a fraction

is the same fraction "upside down"

.
The reciprocal of a whole number

is "1 over" that number

.
10/9
11/1 or 11
1/10
Jjuuhhjhgy77yghuh877777uhh6y
For this case we have that the inverse variation is defined as:

Where:
k: It is the constant of proportionality
According to the statement we have:

We find the constant of proportionality:

Then we find the value of x when
:

Answer:

395 divided by 79 = 5.001265823 hours