Step-by-step explanation:
4 parts of water is to 1 part of glue
Then 1 part of water is to 1/4 parts of glue.
Answer:
a = 195 ; c = 615
Step-by-step explanation:
So, you want to start by forming your equations...
I will use 'c' for children and 'a' for adults for my variables
3a + 30 = c
(this is because of the info that 30 more tickets than 3 times the amount of children's were sold than adult)
then for equation 2:
3c + 5a = 2820
(this is because of the prices of the tickets and the total money raised)
Then, plug in the equation for c
Your equation should look like:
3(3a + 30) + 5a = 2820
You get:
(9a +90) + 5a = 2820
Then:
14a = 2730
So:
a = 195 adult tickets sold
Plug in a, to find c:
3 (195) + 30 = c
585 + 30 = c
c = 615 children tickets sold
Answer:
P ( x ) = (3/5)*[(x-1)^2]*(x)*(x + 1 )
Step-by-step explanation:
P ( x ) = a (x-1)^2(x)^1 (x + 1 )^1
sub P(5)=288
288 = a (4)^2(5) (6)
a = 3/5
Answer:
First, you need to figure out how many people are paying. Since it is Hank and his two friends, three people will be paying. Next, you need to divide 129.00 by 3. 129/3=43. Each friend will pay exactly $43.00.