Respuesta :

Answer:

$28.50

Step-by-step explanation:

39.90/21= $1.9 per wing

1.9 x 15 wings= $28.5

Answer:

$28.5

Step-by-step explanation:

Given

21 chicken wings bought on =$39.90

Solution

So 1 wings bought on=$39.90/21

=$1.9

So 15 wingi bought on =15×1.9

=$28.5

Answer is $28.5.