Crazy delicious inc. produces chocolate bars. the primary materials used in producing chocolate bars are cocoa, sugar, and milk. the standard costs for a batch of chocolate (3,975 bars) are as follows:

ingredient quantity price
cocoa 630 lbs. $0.30 per lb.
sugar 180 lbs. $0.60 per lb.
milk 150 gal. $1.20 per gal.

determine the standard direct materials cost per bar of chocolate.