Let x = cost for a night. y = cost to rent car for a day.
Connor = 3 nights and 4 days = 3x + 4y = 675
<span>Jillian = 4 nights and 5 days = 4x + 5y = 875
3x + 4y = 675 Multiply by 5
4x + 5y = 875 Multiply by 4
</span>
5*3x + 5*4y = 5*675 15x + 20y = 3375
4*4x + 4*5y = 4*875 16x + 20y = 3500
<span>15x + 20y = 3375</span>
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<span>16x + 20y = 3500
</span>________________
-x + 0 = -125
x = 125
The cost per night is x, = $125
Answer:
$4,204
Step-by-step explanation:
Ehthan A = $3,999.73
A = P + I where
P (principal) = $2,400.00
I (interest) = $1,599.73
After 9.75 years
A = $4,204.24
Susan: A = P + I where
P (principal) = $2,400.00
I (interest) = $1,804.24
First, convert R as a percent to r as a decimal
r = R/100
r = 5.75/100
r = 0.0575 rate per year,
Then solve the equation for A
A = Pert
A = 2,400.00(2.71828)^(0.0575)(9.75)
A = $4,204.24
The total amount accrued, principal plus interest, with compound interest on a principal of $2,400.00 at a rate of 5.75% per year compounded continuously over 9.75 years is $4,204.24.
Do we have to give it in a percentage? Or....
Answer: B
Step-by-step explanation:
The lines outside the number on the left represent absolute value, meaning it doesnt matter if it is negative you just count it as positive. Since the number on the left is greater than the number on the right, the answer is B
Answer: no
Step-by-step explanation:
If we consider the volume of each orange ( we have considered the orange as a perfect sphere)
we have the volume=(4/3) * π R^3 where is the orange radius
for 3 inch diameter de volume is =1.33*3.1415*3.37 inch^3
for 4 inch diameter de volume is =1.33*3.1415*8 inch^3
Taking into account a dozen of oranges we have to multiplier by 12 both orange volume are:
V dozen 3-inch= 40.44 inch^3 (paying 25 cent)
V dozen 4-inch= 96.00 inch^3 (paying 50 cent)
If she want to buy more that one dozen is economical better choose the 4 inch oranges