$2.$ Given a crude oil with a specific gravity of $0\mathrm{.}82,$ calculate its API gravity using the formula:

$\backslash [\backslash$text$\{$API gravity$\}=\backslash$frac$\{141\mathrm{.}5\}\{\backslash$text$\{$Specific Gravity$\}\}-131\mathrm{.}5\backslash ]$

a$)30\mathrm{.}1$

b$)32\mathrm{.}1$

c$)34\mathrm{.}1$

d$)36\mathrm{.}1$