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Subject:
Re: quick metric conversion
From:
David W Wood <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Tue, 5 May 2015 13:37:29 +0100
Content-Type:
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Celsius Fahrenheit

0 32
10 50
20 68
30 86

73

David W Wood 

-----Original Message-----
From: For blind ham radio operators [mailto:[log in to unmask]]
On Behalf Of David Pearson
Sent: Tuesday, May 05, 2015 12:26 PM
To: [log in to unmask]
Subject: quick metric conversion

Howdy:

If you double the Celsius reading, and then add 30, you'll be very 
close(it's not exact, but quick, and easy to remember).  Many Canadians I 
know use this method.  It's only for positive Celsius readings though.

Sincerely yours,



David S. Pearson 


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