The breakdown of the operation costs gives a clearer picture.
From Lianhe Wanbao.
$1.30 chicken rice operation costs:
rent:$5K
employees: 1, weekends additional 1 =$1.3K
water/electricity:$700
can sell 60-90 chickens - 1 chicken for 18 plates
$4 chicken rice operation costs
rent:$6K
employees: 6 = $12K
water/electricity: $1.9K
can sell 20 - 30 chickens - 1 chicken for 13 plates
S$1.30 - 1 chicken - 18 plates = smaller portion? or bone
together
S$4.00 - 1 chicken - 13 plates = bigger portion? or boneless
chicken.
how big or small each chicken? what average weight of each
chicken?
water / electricity? S$700 vs S$1,900.00? different so much?
water/electricity = SP services, unlike gas has few other provider,
which can different in gas price.
selling 20 -30 chicken per day can get average S$2,000.00 per
month
selling 60 - 90 chicken per can only received S$1,300.00 per
month.
work more pay less