1 chicken meal = $5
9 chicken meals = 9($5)= $45
-
1 burger meal = $6
15 burger meals = 15($6) =Â $90
-
Total amount = $90+$45 = $135
-
Percent spent on chicken meals = [$40 ÷ $135] x 100
                            = 0.296 x 100
                            = 29.6% or approximately 30%Â