Answer:
Rohit takes 4 4/5 minutes ( =4.8 minutes) to make a complete round of a circular park. For finishing 15 rounds, he needs time T:
T = 15 x 4.8 = 72 minutes
Hope this helps!
:)
Sure comment down the question.
I assume u mean how many boys had attende the meeting. there are 60% boys, so lets think that there are 10 students where 6 are boys and four are girls.
if there had been one fewer girl we would have 9 students where there will be 6 boys.
boys: 6/9 => 2/3<=> 66.66% of the students are boys.
The Lagrangian is

with critical points where its partial derivatives vanish:





Since we know
, we have
So there are two critical points,
and
, which give a minimum value of
and a maximum value of
, respectively.
Answer:
-0.83
Step-by-step explanation: