4.5; 27 * 6 = 162 and then do 162/36 which is 4.5
Answer:
the only thing i know that n=-30
Direct variation means their ratio is a constant
x/y is 9/45=1/5
so when x=2, y=5*2=10
V=xyz where x,y,z are the three dimensions...
V=(1 4/5)(1 4/5)1
V=(9/5)(9/5)=81/25
V=3 6/25 ft^3