Total cost ($) = Price ($/pound) * Amount (pounds)

Walnuts $\displaystyle{5.5}{x}\usepackage{cmbright}\Huge\$ = 5.50 * $\displaystyle{x}\usepackage{cmbright}\Huge\$

Cashews 115.50 = 10.50 * 11

Total Mix $\displaystyle{8.25}{\left({11}{x}\right)}\usepackage{cmbright}\Huge\$ = 8.25 * $\displaystyle{11}{x}\usepackage{cmbright}\Huge\$

	Total cost ($)	=	Price ($/pound)	*	Amount (pounds)
Walnuts	$\displaystyle{5.5}{x}\usepackage{cmbright}\Huge\$	=	5.50	*	$\displaystyle{x}\usepackage{cmbright}\Huge\$
Cashews	115.50	=	10.50	*	11
Total Mix	$\displaystyle{8.25}{\left({11}{x}\right)}\usepackage{cmbright}\Huge\$	=	8.25	*	$\displaystyle{11}{x}\usepackage{cmbright}\Huge\$