Answer:
$573
Step-by-step explanation:
955* 0.60=573
or
10% of 955= 95.5
50% of 955=477.5
477.5=95.5=573
Let a and c represent the numbers of adult and children's tickets sold, respectively. The system of equations will have one equation for revenue and one equation for number of tickets.
The revenue equation is
18a +9c = 4959
The number of tickets equation is
a + c = 319
_____
The solution can be found any number of ways. It is
(a, c) = (232, 87)
Answer:
B. 80.2
Step-by-step explanation:
The easiest way to find the area of this figure is to divide it into two rectangles.
First, let's find the area of the top rectangle.
10.2 * 3 = 30.6
The area of the top rectangle is 30.6 square in.
Now let's find the area of the second rectangle:
6.2 * 8 = 49.6
The area of the bottom rectangle is 49.6 square in.
Lastly, we have to add the areas of the two rectangles together.
30.6 + 49.6 = 80.2
The area of the entire figure is 80.2 square inches.
Let the number be n.
Adding a zero means multiplying the number by 10, 10n.
143-10n=3n, 13n=143 so n=11.