From 239eeeafcb81cfadc317ee74cffda5f66c38f41e Mon Sep 17 00:00:00 2001
From: Tyler Benster <tbenst@gmail.com>
Date: Thu, 13 May 2021 14:36:47 -0700
Subject: [PATCH] Add example for Quantity

---
 docs/src/conversion.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/docs/src/conversion.md b/docs/src/conversion.md
index 84e59dc4..afaa99eb 100644
--- a/docs/src/conversion.md
+++ b/docs/src/conversion.md
@@ -299,3 +299,13 @@ For multiplication and division, note that powers-of-ten prefixes are significan
 in unit cancellation. For instance, `mV/V` is not simplified, although `V/V` is.
 Also, `N*m/J` is not simplified: there is currently no logic to decide
 whether or not units on a dimensionless quantity seem "intentional" or not.
+
+## Adding units to a real number
+Untis can be easily added to a real number using the `Quantity` constructor. This may be useful when the value of a unit is not yet known.
+
+```jldoctest
+julia> unknown_num = 5;
+
+julia> Quantity(unknown_num,mm)
+5 mm
+```