Answer:
4.3 coats
Step-by-step explanation:
if 1 coat takes 3 1/4 hours (same as 3.25 hours)
3.25 hours = 1 coat
14 hours = x coats
(cross multiply)
3.25 × x = 14 × 1
3.25x = 14
(divide both sides by 3.25)
x = 4.3
therefore, 4.3 coats are applied
hope this helps!