The answer is C. 500 cm = 5 m, and 5,000 mm.
The and answer is going to be 3 because when you multiply 5 and 3 you get 15
We know
In a function
x represents the input and y represents output
So
x is time
So
f(30) represents distance traveled in 30mins
6/y=9/5(due to similarity)
y=6*5/9=30/9=10/3=3.333..
Answer: 3.873. Hope This Helps :)
Step-by-step explanation: