coûtent

In a sentence

• Ces chaussures coûtent cher.

  These shoes cost a lot.

  In this sentence, 'coûtent' is the verb 'to cost' used in the plural to indicate the price value of shoes.

• Les produits biologiques coûtent généralement plus que les produits standards.

  Organic products generally cost more than standard products.

  Here, 'coûtent' expresses the price difference in a comparative statement emphasizing the cost aspect of organic products.

• Combien coûtent les billets pour le concert de ce soir ?

  How much do the tickets for tonight's concert cost?

  Using 'coûtent' in a question form to inquire about the price, reflecting its interrogative usage.