Question

Oxygen boils at $-183^{\circ} C$.This temperature is approximately

• A. $-215^{\circ} F$
• B. $-297^{\circ} F$
• C. $-329^{\circ} F$
• D. $-261^{\circ} F$

Answer 1

Answer: (B)

$\frac{C}{5}=\frac{F-32}{9}$
$ \, \, \, \, \, \, \, \, \, -\frac{183}{5}=\frac{F-32}{9}$
$\, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, F=-297 ^{\circ}F $