Answer:
y=3x
Step-by-step explanation:
You need to set this up with a proportion and solve. 18/x-5 = 13.5/12.
cross multiply 13.5x-67.5=216
now solve for x
13.5x=283.5
x=21
the missing side is equal to 21-5, which is equal to16
5.5<span>÷3 is 1.83333333, that times 240 is 440</span>
The answer is C. Hope this helps
