Answer:
16/5 or 3.2
Step-by-step explanation:
4cm/5km = x/4km
Cross multiply to find answer
You can use linear equations if something is being raised or decreased with the same linear function. Such as temperature or the amount of books that get sold.
Answer:

Step-by-step explanation:
We start with the equation
. First, we multiply both sides by
.

Next, we divide both sides by
to get our answer:
