Respuesta :

Catarinasantosak

Step-by-step explanation:

15:30

Divide by 5

3:6

1:2

hunterkinglol5

Answer:

3:4

Step-by-step explanation:

speed of cycle=15 km pers

speed of scooter=30 km per s

Now,

Ratio of speed= distance travelled ÷time taken

= (15+30)÷60 (1 hour=60 min)

= 45÷60

= 3÷4

= 3:4

:: The answer is 3:4.