# CompoundTime

In [3]:

```
%pylab
%matplotlib inline
import pint
```

In [4]:

```
u = pint.UnitRegistry()
```

"It just takes a minute"

In [19]:

```
u.minute/u.day
```

Out[19]:

In [20]:

```
u.minute/u.day*(5*u.day/u.week)
```

Out[20]:

In [21]:

```
u.minute/u.day*(5*u.day/u.week)*(50*u.week/u.year)
```

Out[21]:

In [22]:

```
annual_savings = u.minute/u.day*(5*u.day/u.week)*(50*u.week/u.year)
annual_savings.to(u.hour/u.year)
```

Out[22]:

In [ ]:

```
```