Answer: its 31.4 i think cuz if you divide 157 and 5 you get 31.4 in an hour
Step-by-step explanation:
I divided
Answer:
smaller value is 1.2
larger value is 6
Step-by-step explanation:

when x=a=0, one has

now, when x=b=2, one has

Therefore, the absolute minumun is

and the absolute maximun is

The approximation to the integral is

hence

Answer:
there were 60 people that are under 16 and 190 people above 16.
Hope this helps! As you can see it is reflected over.