12, 54, 90 is the correct answer I got it right
Answer:
11.36
Step-by-step explanation:
Answer:
I doo
Step-by-step explanation:
No. Of times bee beats in 1 sec=250
Average time =?
Frst find how many times bee beats in 1 min.
No. Of times bee beats in 1 min= 250*60=15000
Average time= 15000/ 250
Average time=60 times