Answer:
Explanation:
Revenue is given by the number of rides per day (Q) multiplied by the price per ride (p):

The number of rides 'Q' for which the derivate of the revenue function is zero is the revenue-maximizing number of rides:

The price per ride at an activity of 5000 rides per day is:

Therefore, the revenue-maximizing price is $5
Key management is the answer
Answer:
They will have $37,595.23 in mutual fund in 15 years
Explanation:
<em>Step 1: Determine the present value of savings</em>
This can be expressed as;
Present value=monthly savings×number of months in 15 years
where;
monthly savings=$50
number of months in 15 years=12×15=180 months
replacing;
Present value=50×180=$9,000
<em>Step 2: Determine the future value of savings including interest</em>
This can be expressed as;
FV=PV(1+R)^N
where;
FV=future value
PV=present value
R=annual interest rate
N=number of years
In our case;
FV=unknown
PV=$9,000
R=10%=10/100=0.1
N=15 years
replacing;
FV=9,000(1+0.1)^15
FV=9,000(1.1)^15
FV=$37,595.23
They will have $37,595.23 in mutual fund in 15 years
Answer:
The after-tax cost of their 2019 interest expense is $19,040
Explanation:
In order to calculate the after-tax cost of their 2019 interest expense we would have to calculate the following formula:
after-tax cost of their 2019 interest expense=Interest before tax expense-tax
Interest before tax expense=$400,000*7%
Interest before tax expense=$28,000
tax=$28,000*32%
tax=$8,960
after-tax cost of their 2019 interest expense=$28,000-$8,960
after-tax cost of their 2019 interest expense=$19,040
The after-tax cost of their 2019 interest expense is $19,040