The ratio of taxis to buses to bikes is 12:5:18.
How many buses are there if there
are 72 bikes?

20 buses

Step-by-step explanation:

Using the given ratio, we can see that for every 12 taxis, there are 5 buses and 18 bikes.

To get from 18 bikes to 72 bikes, we multiply by 4. Therefore, to figure out the number of buses, we multiply it by 4.

5 * 4 = 20

Hope this helps! :D

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step-by-step explanation:

i used the pitagoras theoreme