# Convert: 26 degrees C to degrees Fahrenheit -23 degrees F to degrees Celsius 68 degrees F to degrees Celsius -81 degrees C to degrees Fahrenheit

Convert:
26 degrees C to degrees Fahrenheit
-23 degrees F to degrees Celsius
68 degrees F to degrees Celsius
-81 degrees C to degrees Fahrenheit
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Mario Monroe
a) c=26, F=?
$⇒26=\frac{5}{9}×\left(F-32\right)\phantom{\rule{0ex}{0ex}}F-32=46.8\phantom{\rule{0ex}{0ex}}F=78.8$
b) F=-23, c=?
$c=\frac{5}{9}×\left(-23-32\right)\phantom{\rule{0ex}{0ex}}C=30.55$
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rancuri5a
c) F=68, c=?
$c=\frac{5}{9}×\left(68-32\right)\phantom{\rule{0ex}{0ex}}c=20$
d) c=-81, F=?
$⇒-18=\frac{5}{9}×\left(F-32\right)\phantom{\rule{0ex}{0ex}}f-32=-145.8\phantom{\rule{0ex}{0ex}}F=-113.8$