
Kenneth S. answered 08/22/16
Tutor
4.8
(62)
Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
1.5 ft per bow means 3 ft per two bows.
She has 6 ft of ribbon remaining, so that would make 4 additional bows (irrelevant).
But she has used up 54 ft of ribbon.
54 ft/x bows = 3 ft/2 bows ⇐ We have a proportion here! SOLVE FOR x!