Respuesta :

$10.68 is the correct answer

Remark

1 carton contains 12 bottles

5 cartons contain 12 * 5 = 60 bottles.

Proportion

1 bottle costs 0.89

60 bottles cost x

1/60 = 0.89/x           Cross multiply

x*1 = 60 * 0.89

x = 53.40  <<<< Answer