Answer:
1500
Step-by-step explanation:
Total cost would be 60%+40%
Since we have 60% amount already
0.60* total cost=900
total cost=90000/60
=1500
A.) R(20) = -10(20)^2 + 800(20) = -10(400) + 16000 = -4000 + 16000 = $12,000
R(25) = -10(25)^2 + 800(25) = -10(625) + 20000 = -6250 + 20000 = $13,750
R(30) = -10(30)^2 + 800(30) = -10(900) + 24000 = -9000 + 24000 = $15,000
b.) For maximum revenue, dR/dp = 0
dR/dp = -20p + 800 = 0
20p = 800
p = 40
Therefore, the maximum revenue will be recorded when the price is set at $40.
Liam baked 44 bars and Hamsa baked 64 bars.
ANSWER:
9/x-1
EXPLANATION:
The Denominator won’t change because they are already the same. However, you have to subtract the numerator.
WORKING OUT:
Denominators)
Bases stay the same so no need for any changes
=x-1
Numerators)
(x+1)-(x-8)
Put the variables to get her and the number together.
(x-x)+(1-(-8))
(0)+(9)
=9
9/x-1