Question

60 ft/s = __ km/h

Answer 1

@InnocentTree how many feet in a kilometer?

Answer 2

3280.84

Answer 3

How many seconds in an hour?

Answer 4

3600

Answer 5

Okay, so replace km with 3280.84 ft and replace h with 3600 s

Answer 6

so 60 ft/s = __ 3280.84ft/3600s?

Answer 7

Now, cancel ft/s on both sides, that way we're only dealing with numbers.

Answer 8

You can also replace the blank with variable \(x\) since that value is unknown.

Answer 9

Once you've done all of that, your goal is to solve for \(x\).

Answer 10

ok thanks