Cathy, the manager of Cathys Catering, Inc., uses activity-based costing to compute the costs of her catered parties. Each party is limited to 20 guests and requires 4 people to serve and clean up. Cathy offers two types of parties, an afternoon picnic and an evening formal dinner. The breakdown of the costs follows:

Activities (and cost drivers)	Afternoon Picnic			Formal Dinner
Advertising (parties)	$	93	per party	$	93	per party
Planning (parties)	$	50	per party	$	130	per party
Renting equipment	$	54	per party plus	$	83	per party plus
(parties, guests)	$	13	per guest	$	24	per guest
Obtaining insurance (parties)	$	165	per party	$	360	per party
Serving (parties, servers)	$	47	per server per party	$	83	per server per party
Preparing food (guests)	$	21	per guest	$	33	per guest

Per party costs do not vary with the number of guests.

Required:

a. Compute the cost of a 20-guest afternoon picnic.

b. Compute the cost of a 20-guest evening formal dinner.

c. How much should Cathy charge for each guest for each type of party if she wants to cover her costs? (Round your answers to 2 decimal places.)