Inverse variation means y=k/x (direct variation is y=kx) so we can use the info given to find the constant k
y=k/x
6=k/900
k=6(900)
k=5400 so the equation is:
y=5400/x or more accurately for this problem
t(v)=5400/v then:
t(800)=5400/800
t(800)=6.75 hours
Answer:
1=2/3 reduced or 4/6 full
2=8/3
Step-by-step explanation:
The answer is 216.
https://photomath.net/s/YLLqQX
