Rates
First-rate rate handling
A rate is a quantity of one unit to in relation to another
3 hours / day | 3 hours/day
$99 per week | $99.00/week
Soulver also supports rates with no unit
30 bottles / week | 30/week
30/week as / month | 130/month
You can add/subtract rates
$20/day + $300/week | $440.00/week
And convert them into other compatible forms
€30/day in €/month | €913.11/month
A simplified rate is also produced from a division of units of different kinds:
90 km / 3 day | 30 km/day
Units of rates of the same unit category cancel each other out when dividing:
3 hours / 3 days = 0.0416667
This is essentially the first number as a proportion of the second number (10,800 s / 259,200 s), expressed as a decimal.
If you would rather express this proportion as a simplified rate, use a converter:
3 hours / 3 days as hour/day = 1 hour/day
$50/week × 12 weeks | $600.00
$24 a day for a year | $8,765.82
500/day to / year | 182,621.25/year
Here are some convenient built-in phrases for doing calculations with rates
30 hours at $30/hour | $900.00
$500 at $20/hour | 25 hours