A bird can fly 30 km/h. How long does it take to fly 22 km?

Question

A bird can fly 30 km/h. How long does it take to fly 22 km?

Answer 1

Big difference between CAN fly and DOES fly!

"Can" gives us a possible speed

(it may be the maximum or it may not.)

Thus my assumption of constant speed and direction to start my solution.

Assuming a constant speed and a constant direction:

30 km/h * x = 22 km

x = 22 km / (30 km/h)

x  = 22/30 h

1 h = 60 mi

22/30 h * 60 min/h = 22*60/30 min*h/h = 22*2 min = 44 min

Answer 2

Rate times time equals distance:

30 km/h x t  =  22 km

t  =  22 km / 30 km/h

t = 0.733 hours

Answer 3

43.8 minutes.

Answer 4

time = d/s

=22/30

= 44 minutes

Answer 5

44 minutes

Answer 6

22/30=0.733 h

Thanks.

Answer 7

43.8 mins