Aceramic artist can shape a pot in 3 minutes. it takes 10 minutes to fire one batch of pots in the kiln. if there are p pots in a batch, which expression represents the time it takes to shape and fire one batch of pots? how long will it take the potter to form and fire a batch of 10 pots?

the expression is 3p. it takes 30 minutes to shape and fire 10 pots.

the expression is 3p − 10. it takes 20 minutes to shape and fire 10 pots.

the expression is 3(p + 10). it takes 60 minutes to shape and fire 10 pots.

the expression is 3p + 10. it takes 40 minutes to shape and fire 10 pots.