Respuesta :
Hello there! 3/4 yard of ribbon is needed to make 1 bow. To find the total for 7 bows, just multiply the fractions going straight. n * n / d * d. 3/4 * 7/1 is 21/4 or 5 1/4 in simplest form. 5 1/4 yards of ribbon is needed to make 7 bows.