54 3/11...
54 is ur whole number
3/11 = 0.27 with a line over the 27 because it is repeating
so ur answer would be : 54.27...with a line over the 27
R(p) = -15p² + 200p + 10,000
To find the maximum of the function, we take the first derivative and equate to 0:
R'(p) = -30p + 200
0 = -30p + 200
p = 6.67
A price of $6.67 will maximize revenue.
Answer:
it's A please mark mine good .............
