The question is incomplete:
The cost of a parking permit consists of a one-time administration fee plus a monthly fee. A permit purchased for 12 months costs $660. A permit purchased for 15 months costs $810.
What is the administration fee?
Answer:
$60
Step-by-step explanation:
To calculate the administration fee, first you have to calculate the difference between the two permits and divide that by the month difference that is: 15-12= 3 to know the cost of the monthly fee:
$810-$660= 150
$150/3= $50
Now, you can multiply the monthly fee for 12 to know the total cost of the monthly fee for 12 months and then, subtract this from the cost of a permit purchased for 12 months to find the cost of the one-time administration fee:
$50*12= $600
$660-$600= $60
According to this, the administration fee is $60.
Answer:
The answer to your question is a simplification of the equation presented.
* =
5 = 2/5(a) can be re written as 2a/5
Or, When solving for <em>a, </em> 2/5(12.5) = 5, meaning A = 12.5
Answer: The measure of angle CAB is 38 °
Step-by-step explanation:
To find the measure of CAB, you need to first solve for x.
To solve for x, you need to sum up the two remote interior angles and let them equal to the exterior angle.
The two remoter interior angles are (2 +6x ) and 12x and the exterior angle is 110.
2 +6x + 12x = 110
2 + 18x = 110
-2 -2
18x = 108
x = 6
Angle CAB has the measure of 2+6x and to find the value of the measure input the value of x and solve the expression.
m∠CAB = 2+ 6(6)
m∠CAB = 2+ 36
m∠CAB = 38
An=a1+d(n-1)
an=nth term
a1=first term
d=common difference
7 is first term=a1
the common difference is -2, they increase by -2 each time
an=7-2(n-1)
expand and distribute
an=7-2n+2
an=9-2n
C is answer
Step-by-step explanation: 85 is 56.67 percent of 150
56.67 percent of 2,400 is 1360 so 1360 people gave the play at least 4 stars